CN112683151B - Power supply system, mobile device and method for positioning by using power supply network - Google Patents
Power supply system, mobile device and method for positioning by using power supply network Download PDFInfo
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- CN112683151B CN112683151B CN202011372715.1A CN202011372715A CN112683151B CN 112683151 B CN112683151 B CN 112683151B CN 202011372715 A CN202011372715 A CN 202011372715A CN 112683151 B CN112683151 B CN 112683151B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/13—Trolley wires
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a power supply system, mobile equipment and a method for positioning by using a power supply network, wherein the power supply system comprises: the power supply network is arranged on a driving route of the mobile equipment and is used for supplying power to the mobile equipment; and the positioning device is arranged at a preset position of the power supply network and is used for positioning the mobile equipment, and when the distance between the positioning device and the power taking device of the mobile equipment is within a preset range, the positioning device triggers the triggering device of the mobile equipment to generate a position signal, and the position signal indicates that the mobile equipment reaches the preset position. The invention does not need to add external equipment to realize positioning, and can reduce cost and engineering quantity.
Description
Technical Field
The present invention relates to the field of positioning technologies, and in particular, to a power supply system, a mobile device, and a method for positioning by using a power supply network.
Background
Most of the existing mobile devices adopt devices such as a response device, a sensor, a laser radar, an image recognition system and the like for positioning, and the devices generally need to be additionally provided with power supply and communication interfaces, so that the system structure is complex and high in cost.
Disclosure of Invention
In view of the above-mentioned problems, it is necessary to provide a power supply system, a mobile device and a method for positioning by using a power supply network, which can realize positioning without adding external devices, and can reduce cost and engineering quantity.
In a first aspect, the present invention provides a power supply system for positioning using a power supply network, the power supply system comprising:
the power supply network is arranged on a driving route of the mobile equipment and is used for supplying power to the mobile equipment; and
the positioning device is arranged at a preset position of the power supply network and is used for positioning the mobile equipment, and when the distance between the positioning device and the power taking device of the mobile equipment is within a preset range, the positioning device triggers the triggering device of the mobile equipment to generate a position signal, and the position signal indicates that the mobile equipment reaches the preset position.
Preferably, the power supply system includes a plurality of preset positions, each preset position is provided with the positioning device, when the distance between each positioning device and the power taking device of the mobile device is within a preset range, the triggering device is triggered to generate the position signal, and the preset position currently reached by the mobile device is determined through at least one of the generation sequence, the generation time length, the signal intensity, the signal mode and the signal content of the position signal.
Preferably, the positioning device is a power supply line or a coil arranged at the preset position of the power supply network.
Preferably, the power supply line generates the position signal when the power supply line is in contact with a power take-off device of the mobile device.
Preferably, when the power supply line is in contact with the power taking device of the mobile device, the power supply line and the triggering device of the mobile device form a conducting loop, and the triggering device is triggered to generate the position signal.
Preferably, when the distance between the coil and the power taking device of the mobile device is within a preset range, electromagnetic induction is formed between the coil and the power taking device of the mobile device, and the triggering device is triggered to generate the position signal.
In a second aspect, the present invention provides a mobile device for positioning using a power supply network, the mobile device comprising:
the power taking device is used for obtaining a power supply from a power supply network;
and the triggering device is connected with the power taking device, and generates a position signal under the triggering action of the positioning device when the distance between the power taking device and the positioning device of the power supply network is within a preset range, wherein the position signal indicates that the mobile equipment reaches the preset position of the power supply network.
In a third aspect, the present invention provides a method of locating using a power supply network, the method comprising:
setting a positioning device at a preset position of a power supply network;
when the distance between the positioning device and the power taking device of the mobile equipment is within a preset range, the positioning device triggers a triggering device of the mobile equipment to generate a position signal; and
and determining that the mobile equipment reaches the preset position through the position signal.
Preferably, the method comprises:
setting a positioning device at a preset position of the power supply network, including:
and setting a power supply line or a coil at a preset position of the power supply network to form the positioning device.
Preferably, the method comprises:
the positioning devices are respectively and sequentially arranged at a plurality of preset positions on an operation line of the mobile equipment;
when the distance between each positioning device and the power taking device of the mobile equipment is within a preset range, respectively triggering the triggering device to generate the position signals; and
and determining the preset position currently reached by the mobile equipment through at least one of the generation sequence, the generation time length, the signal strength, the signal mode and the signal content of the position signals.
According to the power supply system, the mobile equipment and the method for positioning by using the power supply network, disclosed by the invention, the mobile equipment is positioned by arranging the positioning device at the preset position of the power supply network, and the power supply and communication interfaces are not required to be additionally arranged, so that the cost and the engineering quantity can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present description, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a power supply system for positioning using a power supply network according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the power system of FIG. 1 positioning a mobile device in a predetermined position;
FIG. 3 is a schematic diagram of a conductive loop formed between a positioning device and a mobile device of the power supply system shown in FIG. 1;
fig. 4 is a schematic diagram of a power supply system according to a preferred embodiment of the present invention for positioning at a plurality of preset positions.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art based on the embodiments of the present invention are within the scope of protection of the embodiments of the present invention.
Referring to fig. 1, fig. 1 is a schematic diagram of a power supply system for positioning by using a power supply network according to a preferred embodiment of the invention.
The power supply system 1 comprises a power supply network 11 and a positioning device 12. The power supply network 11 is used for powering the mobile device 2. The mobile device 2 comprises power take-off means 21 and triggering means 22 (see fig. 3). The power take-off 21 is used to take power from the power supply network 11. The triggering device 22 is used for mobile device 2 positioning. The mobile device 2 may be a vehicle, an electromechanical device with relative motion, logistics equipment, etc.
The power supply network 11 includes a contact power supply system and a non-contact power supply system, wherein the contact power supply system includes a trolley line power supply system, a contact net power supply system, a power supply rail power supply system, and a contact rail power supply system. The non-contact power supply system includes an electromagnetic induction power supply system.
Referring to fig. 2, the positioning device 12 is disposed at a preset position of the power supply network 11 for positioning the mobile device 2. When the distance between the positioning means 12 and the power take-off means 21 of the mobile device 2 is within a preset range, the positioning means 12 trigger the triggering means 22 of the mobile device 2 to generate a position signal, which indicates that the mobile device 2 has reached a preset position. In this embodiment, the preset position may be a switch, a curve, a parking spot, etc. on the running line, and the preset position is positioned to facilitate controlling the safe running of the mobile device 2, for example, when the mobile device 2 runs to reach the switch, a track selection signal is sent; when the mobile device 2 runs to reach a curve, a turning and decelerating signal is sent out; when the mobile device 2 travels to a parking spot, a parking signal is issued.
When the power supply network 11 is a contact power supply system, the positioning device 12 is a power supply line, for example, a trolley line, a power supply rail, a contact net, or a trolley line, which is disposed at a preset position of the power supply network 11. When the power supply line is in contact with the power take-off 21 of the mobile device 2, the trigger 22 is triggered to generate a position signal.
Specifically, as shown in fig. 3, when the mobile device travels to the a position, the power supply line contacts the power taking device 21 of the mobile device 2, the power supply line forms a conductive loop with the triggering device 22 of the mobile device 2, and the triggering device 22 is triggered to generate a position signal. The triggering device 22 may be a switch, a relay, etc., and when the mobile device travels to the A1 position, the power supply line is disconnected from the triggering device 22 of the mobile device 2, and no position signal is generated.
When the power supply network 11 is a contact power supply system, i.e. an electromagnetic induction power supply system. The positioning device 12 is a coil, and when the distance between the positioning device 12 and the power taking device 21 of the mobile device 2 is within a preset range, electromagnetic induction is formed between the coil and the power taking device 21 of the mobile device 2, so as to trigger the triggering device 22 to generate a position signal.
Referring to fig. 4, fig. 4 is a schematic diagram of a power supply system for positioning a mobile device at a plurality of preset positions according to a preferred embodiment of the present invention. The preset positions are sequentially arranged on an operation line of the mobile device, for example, an A position, a B position and a C position. Each preset position is provided with a positioning device 12, when the distance between each positioning device 12 and the power taking device 21 of the mobile equipment 2 is within a preset range, the trigger device 22 is triggered to generate a position signal, and the current preset position reached by the mobile equipment 2 is determined through at least one of the generation sequence, the generation time length, the signal intensity, the signal mode and the signal content of the position signal.
For example, when the preset position currently reached by the mobile device 2 is determined by the sequence of generation of the position signals, the positioning means 12 are sequentially arranged on the operating line of said mobile device. When the mobile device 2 travels to the a position, the B position and the C position in sequence, the triggering device 22 generates the position signal in sequence, and if the triggering device 22 generates the position signal for the first time, it indicates that the mobile device 2 travels to the a position.
When the current reaching preset position of the mobile device 2 is determined by the generating time length of the position signal, the positioning devices 12 at different preset positions have different lengths, for example, the lengths of the power supply circuits at the a position, the B position and the C position are La, lb and Lc respectively, where La > Lb > Lc, and the corresponding time length (i.e. the generating time length) for the triggering device 22 to contact with the corresponding positioning device 12 is Ta > Tb > Tc, that is, if the time for the triggering device 22 to generate the position signal is longest, it indicates that the mobile device 2 travels to the a position. It will be appreciated that the preset length of time may also indicate that the mobile device 2 is traveling to the a position.
It will be appreciated that the positioning means 12 further comprises a power source, and that when the preset position currently reached by the mobile device 2 is determined by the signal strength of the position signal, the power sources of the positioning means 12 in different preset positions have different voltages, for example, the voltages of the power sources in the a position, the B position and the C position are Va, vb and Vc, respectively, where Va > Vb > Vc, and accordingly the signal strength of the position signal generated by the triggering device 22 contacting the corresponding positioning means 12 is Ia > Ib > Ic, that is, if the time for which the triggering device 22 generates the position signal is the strongest, this indicates that the mobile device 2 travels to the a position.
When the preset position currently reached by the mobile device 2 is determined by the signal mode of the position signal, the power sources of the positioning devices 12 at different preset positions are different types, for example, the power sources at the a position, the B position and the C position are square waves, triangular waves and sine waves. When the position signal generated by the triggering device 22 is a square wave, it indicates that the mobile device 2 is traveling to the a position.
When the current reaching preset position of the mobile device 2 is determined by the content of the position signal, different ways of interval contact are formed between the positioning devices 12 and the power taking device 21 at different preset positions, for example, the positioning device 12 at the position a sequentially sets a contact area, a non-contact area and a contact area, the positioning device 12 at the position B sequentially sets a contact area, a contact area and a contact area, and the positioning device 12 at the position C sequentially sets a contact area, a contact area and a contact area, accordingly, when the power taking device 21 of the mobile device 2 is contacted with the positioning devices 12 at the position a, the position B and the position C, the generated position signals are 101, 110 and 111 (1 represents high level and 0 represents low level), respectively), so if the triggering device 22 generates the position signal 101, the mobile device 2 is indicated to travel to the position a.
Based on the same inventive concept as in the previous embodiments, the embodiments of the present invention further provide a method for positioning by using a power supply network, where the method includes the following steps:
step S1, setting a positioning device at a preset position of the power supply network 1. Specifically, a power supply line or coil is provided at a preset position of the power supply network 1 to form the positioning device 12.
In step S2, when the distance between the positioning device 12 and the power taking device 21 of the mobile device 2 is within the preset range, the positioning device 12 triggers the triggering device 22 of the mobile device 2 to generate a position signal. When the positioning device 12 is a power supply line, the power supply line contacts the power taking device 21 of the mobile device 2, and forms a conductive loop, and triggers the triggering device 22 to generate a position signal. When the positioning device 12 is a coil, electromagnetic induction is formed between the coil and the power taking device 21 of the mobile device 2 when the distance between the coil and the power taking device 21 of the mobile device 2 is within a preset range, and the trigger device 22 is triggered to generate a position signal.
Step S3, determining that the mobile device 2 reaches the preset position through the position signal.
In the preferred embodiment, the positioning device 12 is sequentially disposed at a plurality of preset positions on the operation line of the mobile device 2. When the distance between each positioning device 12 and the power taking device 21 of the mobile device 2 is within a preset range, the triggering device 22 is triggered to generate a position signal respectively. The preset location currently reached by the mobile device 2 is determined by at least one of the sequence of generation of the location signal, the length of time of generation, the signal strength, the signal pattern, the signal content.
The technical scheme provided by the embodiment of the invention has at least the following technical effects or advantages:
the power supply system 1, the mobile equipment 2 and the method for positioning by using the power supply network realize the positioning of the mobile equipment 2 by arranging the positioning device 12 at the preset position of the power supply network 11, and the invention can reduce the cost and the engineering quantity without additionally arranging a power supply and a communication interface.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (2)
1. A power supply system for positioning using a power supply network, the power supply system comprising:
the power supply network is arranged on a driving route of the mobile equipment and is used for supplying power to the mobile equipment; and
the positioning device is arranged at a preset position of the power supply network and used for positioning the mobile equipment, and when the distance between the positioning device and the power taking device of the mobile equipment is within a preset range, the positioning device triggers the triggering device of the mobile equipment to generate a position signal, and the position signal indicates that the mobile equipment reaches the preset position;
the positioning device is a power supply circuit arranged at the preset position, and when the power supply circuit is in contact with the power taking device of the mobile equipment, the power supply circuit and the triggering device of the mobile equipment form a conducting loop to trigger the triggering device to generate the position signal;
the power supply system comprises a plurality of preset positions, wherein each preset position is provided with the positioning device respectively, when the distance between each positioning device and the power taking device of the mobile equipment is within a preset range, the triggering device is triggered to generate the position signals respectively, and at least one of the generation sequence, the generation time length, the signal intensity, the signal mode and the signal content of the position signals indicates the preset position which the mobile equipment currently arrives at;
when the current preset position reached by the mobile equipment is determined according to the generation sequence of the position signals, the positioning device is sequentially arranged on the operation line of the mobile equipment;
when the current preset position reached by the mobile equipment is determined according to the generation time length of the position signal, positioning devices at different preset positions have different lengths;
when the current preset position reached by the mobile equipment is determined through the signal intensity of the position signal, the positioning device further comprises a power supply, and the power supplies of the positioning devices at different preset positions have different voltages;
when the preset position where the mobile equipment currently arrives is determined in a signal mode of the position signal, the positioning device further comprises a power supply, and the power supplies of the positioning devices at different preset positions have different waveforms;
when the current preset position reached by the mobile equipment is determined according to the content of the position signal, different modes of interval contact are formed between the positioning devices and the power taking devices at different preset positions.
2. A method for positioning using a power supply network, the method comprising:
positioning devices are respectively and sequentially arranged at a plurality of preset positions on an operation line of the mobile equipment;
when each positioning device is contacted with the power taking device of the mobile equipment, triggering the triggering device of the mobile equipment to generate a position signal; and
determining a preset position currently reached by the mobile equipment according to at least one of the generation sequence, the generation time length, the signal strength, the signal mode and the signal content of the position signal;
when the current preset position reached by the mobile equipment is determined according to the generation sequence of the position signals, the positioning device is sequentially arranged on the operation line of the mobile equipment;
when the current preset position reached by the mobile equipment is determined according to the generation time length of the position signal, positioning devices at different preset positions have different lengths;
when the current preset position reached by the mobile equipment is determined through the signal intensity of the position signal, the positioning device further comprises a power supply, and the power supplies of the positioning devices at different preset positions have different voltages;
when the preset position where the mobile equipment currently arrives is determined in a signal mode of the position signal, the positioning device further comprises a power supply, and the power supplies of the positioning devices at different preset positions have different waveforms;
when the current preset position reached by the mobile equipment is determined according to the content of the position signal, different modes of interval contact are formed between the positioning devices and the power taking devices at different preset positions.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011372715.1A CN112683151B (en) | 2020-11-30 | 2020-11-30 | Power supply system, mobile device and method for positioning by using power supply network |
| PCT/CN2021/112444 WO2022110905A1 (en) | 2020-11-30 | 2021-08-13 | Power supply system, mobile device and method for positioning using power supply network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011372715.1A CN112683151B (en) | 2020-11-30 | 2020-11-30 | Power supply system, mobile device and method for positioning by using power supply network |
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| Publication Number | Publication Date |
|---|---|
| CN112683151A CN112683151A (en) | 2021-04-20 |
| CN112683151B true CN112683151B (en) | 2023-06-13 |
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| CN202011372715.1A Active CN112683151B (en) | 2020-11-30 | 2020-11-30 | Power supply system, mobile device and method for positioning by using power supply network |
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| WO (1) | WO2022110905A1 (en) |
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| WO2022110905A1 (en) | 2022-06-02 |
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