CN110450737B - Central electrical appliance box - Google Patents
Central electrical appliance box Download PDFInfo
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- CN110450737B CN110450737B CN201910776605.2A CN201910776605A CN110450737B CN 110450737 B CN110450737 B CN 110450737B CN 201910776605 A CN201910776605 A CN 201910776605A CN 110450737 B CN110450737 B CN 110450737B
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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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- 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
- B60R16/023—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 for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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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
- B60R16/023—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 for transmission of signals between vehicle parts or subsystems
- B60R16/0238—Electrical distribution centers
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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
- B60R16/023—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 for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
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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
- B60R16/03—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 for supply of electrical power to vehicle subsystems or for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
Abstract
The application relates to a central electric appliance box, with lock car the control unit, big dipper orientation module and wireless communication module are integrated in the casing of central electric appliance box, if will demolish lock car the control unit then need demolish whole central electric appliance box. The locking control unit comprises a controller and an internal relay, the controller sends position information positioned by the Beidou positioning module to the remote control equipment through the wireless communication module, and receives a locking instruction sent by the remote control equipment through the wireless communication module, the controller receives the locking instruction, and determines that the movable equipment is in a stop operation state, the internal relay is controlled to be powered off, so that the preset key relay of the movable equipment connected by the internal relay is powered off, the key relay is triggered to be powered off for key components, and the key components are components which can not normally use the movable equipment when the power is off.
Description
Technical Field
The application relates to the technical field of non-road mobile machinery, in particular to a central electric appliance box.
Background
When the agricultural machinery is sold, different preferential benefits are given by different provincial dealers often by manufacturers, different subsidy policies are issued by government levels, electronic fences are divided according to provincial areas in order to prevent the dealers from cheating on getting subsidies by goods fleeing privately, and when the agricultural machinery is sold in a cross-region mode, the remote positioning vehicle locking can be carried out for control. In addition, under financial business scenes such as vehicle financing lease, installment payment and the like, vehicle management and control are required to be carried out through remote vehicle locking. The vehicle is required to be provided with a vehicle locking device and a positioning device matched with the vehicle locking device for use in remote vehicle locking.
The locking device in the prior art is generally refitted from the original line of a vehicle, and the locking is realized by adding an oil pump open circuit control relay on the anode power supply line of the vehicle oil pump to disconnect the power supply line of the oil pump.
In terms of safety, the vehicle locking device in the prior art is easy to remove and is not safe. For example, only need the circuit of short circuit vehicle oil pump positive pole power supply line, perhaps cut off the control scheme of oil pump circuit break control relay, the locking device need not to demolish and can become invalid, and the oil pump circuit break control relay is bulky difficult hidden, directly is demolishd easily, and oil pump circuit break control relay security is general, is used for controlling oil pump circuit, has certain potential safety hazard.
In the line connection mode, the line connection of the vehicle locking device in the prior art is complex. A vehicle locking device in the prior art needs to be connected into a vehicle storage battery to supply power, is connected into an Adaptive Cruise Control (ACC) gear of a vehicle ignition switch to monitor the vehicle state, and is connected into an oil pump anode power supply line. Wherein the vehicle storage battery is located under the bonnet, and vehicle ignition switch ACC gear is on the ignition of vehicle driver's cabin steering wheel stand, and the oil pump is located the oil tank of vehicle back row seat again, and the repacking is complicated, and the repacking circuit sets up complicacy.
Furthermore, the locking device in the prior art generally needs to be used in cooperation with a positioning device, and the common positioning device is arranged under the hood of the vehicle to influence the positioning effect and is easily removed as a peripheral device arranged in the vehicle cabin.
Disclosure of Invention
To overcome, at least to some extent, the problems of the related art, the present application provides a central appliance box.
The scheme of the application is as follows:
the utility model provides a central authorities' electrical apparatus box, sets up inside mobile device, its characterized in that includes: the device comprises a shell, a vehicle locking control unit, a Beidou positioning module and a wireless communication module, wherein the vehicle locking control unit, the Beidou positioning module and the wireless communication module are arranged in the shell;
the lock car control unit includes: a controller, an internal relay connected with the controller;
the controller is respectively connected with the Beidou positioning module and the wireless communication module;
the Beidou positioning module is used for positioning the movable equipment and sending the position information of the movable equipment obtained by positioning to the controller;
the controller is used for sending the position information to a remote control device through the wireless communication module and receiving a vehicle locking instruction sent by the remote control device through the wireless communication module, wherein the vehicle locking instruction is sent by the remote control device when the received position information is not in a preset position range;
the controller is further configured to: when the vehicle locking instruction is received and the movable equipment is determined to be in a stop operation state, controlling the internal relay to be powered off;
the internal relay is connected with a preset key relay of the movable equipment, each key relay is arranged on a power supply circuit of one key component, the key relays are triggered to be switched off when the internal relay is switched off, and the key components can not be normally used when the power is off.
Preferably, in an implementable manner of the present application, the controller is further connected to an ignition switch of the mobile device, the ignition switch including an ON gear and an ACC gear, the controller being specifically configured to: and when the ON gear is detected to be switched off and the ACC gear is not switched off, determining that the movable equipment is in a stop operation state.
Preferably, in an implementable manner of the present application, the preset critical relay comprises at least one of:
the starting relay, the oil pump relay, the ECU relay and the TCU relay are connected;
the starting relay is arranged on a power supply circuit of a starter of the movable equipment;
the oil pump relay is arranged on a power supply circuit of a fuel pump of the movable equipment;
the ECU relay is arranged on a power supply circuit of the ECU of the movable equipment;
the TCU relay is arranged on a power supply circuit of a TCU of the movable equipment.
Preferably, in an achievable mode of this application, if it includes to predetermine key relay during starting relay, oil pump relay, ECU relay and TCU relay, internal relay includes first relay and second relay, first relay is connected starting relay, the second relay is connected respectively oil pump relay, ECU relay and TCU relay.
Preferably, in an implementable manner of the present application, the controller is further configured to: after the internal relay is controlled to be powered off, when the vehicle is started again, whether the high-voltage side of a coil of the starting relay is electrified or not is detected, the vehicle locking success is determined when the coil of the starting relay is electrified, and a vehicle locking indicator lamp of the movable equipment is controlled to be turned on.
Preferably, in an implementable manner of the present application, the controller is further connected to a main power switch of the mobile device for disconnecting power supply to the main power switch when a preset abnormal condition is detected.
Preferably, in an implementable manner of the present application, the central appliance box further comprises: the self-diagnosis module is arranged in the shell and used for detecting the internal state information of the central electrical box and sending the internal state information to the controller, and the controller is specifically used for judging whether the internal state information meets a preset abnormal condition or not so as to disconnect the power supply of the power main switch when the preset abnormal condition is met.
Preferably, in an implementable manner of the present application, the self-diagnosis module includes: a thermometer, and/or a hygrometer, the controller being specifically configured to: and when the temperature value detected by the thermometer is higher than a preset temperature value and/or the humidity value detected by the hygrometer is higher than a preset humidity value, determining that a preset abnormal condition is met.
Preferably, in an implementable manner of the present application, the central appliance box further comprises: the electric appliance fault diagnosis module is arranged in the shell and used for detecting whether the movable equipment has electric appliance faults or not, and the controller is also used for: after the electric appliance fault diagnosis module detects an electric appliance fault, electric appliance fault information is sent to a remote control device through the wireless communication module so as to display the electric appliance fault information on the remote control device, and/or an electric appliance fault indicator lamp of an instrument display screen of the movable device is triggered to be turned on.
Preferably, in an implementable manner of the present application, the removable device is: tractors, harvesters, gardening machines, engineering machinery, mobile power stations and special vehicles.
The technical scheme provided by the application can comprise the following beneficial effects:
central authorities ' electrical apparatus box will lock the car the control unit, big dipper orientation module and wireless communication module are integrated in the casing, if will demolish lock the car the control unit then need demolish whole central authorities ' electrical apparatus box, and central authorities ' electrical apparatus box is the important electrical equipment in the vehicle, if demolish then the unable operation of mobile device, so with lock the car the control unit setting in central authorities ' electrical apparatus box, make lock the car the control unit can't be demolishd, the same reason, big dipper orientation module sets up in central authorities ' electrical apparatus box, make big dipper orientation module can't be demolishd, and big dipper orientation module has better location ability than ordinary orientation module. In this application, only need reequip in central electrical apparatus box inside, increase lock car the control unit and big dipper orientation module to because central electrical apparatus box itself just with the starter, the oil pump, vehicle ECU, vehicle TCU connects, increase lock car the control unit and connect start relay respectively in central electrical apparatus box, oil pump relay, ECU relay, TCU relay can not produce the branch circuit of other direction of connection yet, reequip and get up and not complicated. And, in this application, to starting relay, oil pump relay, ECU relay, TCU relay outage simultaneously and accomplish the lock car, the security is higher in only using oil pump circuit break control relay.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic diagram of a central electronics box according to one embodiment of the present application;
FIG. 2 is a schematic diagram of the electrical connections of a central electronics box provided in one embodiment of the present application;
reference numerals: 1-a shell; 2-locking the vehicle control unit; 21-a controller; 22-internal relay; 221-a first relay; 222-a second relay; 3-a Beidou positioning module; 4-a wireless communication module; 5-an ignition switch; 6-locking indicator light.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
Fig. 1 is a schematic structural diagram of a central electrical box according to an embodiment of the present application, and referring to fig. 1, a central electrical box is disposed inside a mobile device, and includes: the device comprises a shell 1, a vehicle locking control unit 2, a Beidou positioning module 3 and a wireless communication module 4, wherein the vehicle locking control unit 2, the Beidou positioning module and the wireless communication module are arranged in the shell 1;
the lock vehicle control unit 2 includes: a controller 21, an internal relay 22 connected to the controller 21;
the controller 21 is respectively connected with the Beidou positioning module 3 and the wireless communication module 4;
the Beidou positioning module 3 is used for positioning the movable equipment and sending the position information of the movable equipment obtained by positioning to the controller 21;
the controller 21 is configured to send the position information to the remote control device through the wireless communication module 4, and receive a car locking instruction sent by the remote control device through the wireless communication module 4, where the car locking instruction is sent by the remote control device when the received position information is not within a preset position range;
the controller 21 is also configured to: when a vehicle locking instruction is received and the movable equipment is determined to be in a stop operation state, controlling the internal relay 22 to be powered off;
a relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). Generally applied to an automatic control circuit, is one of important control elements.
Internal relay 22 is connected with the key relay of predetermineeing of mobile device, and every key relay sets up respectively on the supply circuit of key part all the way to when internal relay 22 outage, trigger key relay and cut off the power supply to key part, key part is the part of unable normal use mobile device when the outage.
The movable device may be: tractors, harvesters, gardening machines, engineering machinery, mobile power stations and special vehicles.
The central electrical box distributes the electricity of the positive poles of the generator and the storage battery to each electrical appliance and has the functions of power distribution and protection of each loop. Each loop of the vehicle electric appliance must be protected by a fuse, and the fuse is uniformly arranged in a central electric appliance box. Other electrical consumers, such as headlights, fog lights, blowers, etc., are controlled by relays, which are also arranged in the central electrical box. The central electrical box is an indispensable component in the vehicle. Meanwhile, the central electrical box can also be applied to agricultural machines such as tractors, harvesters, gardening machines, engineering machinery, mobile power stations, special vehicles and the like.
When the central electric box in the embodiment is applied to agricultural machinery, the central electric box is generally in a vehicle after-sale right maintaining scene. For example, under financial business scenes such as vehicle financing lease, installment payment and the like, vehicle management and control are needed, after vehicles are sold, manufacturers often give different benefits to different provincial dealers, different subsidy policies are issued on government levels, in order to prevent the dealers from cheating in getting subsidies due to goods fleeing, electronic fences are divided according to provincial domains, and when the vehicles are sold across regions, remote vehicle locking can be controlled. The vehicle is required to be provided with a vehicle locking device and a positioning device matched with the vehicle locking device for use in remote vehicle locking.
In this embodiment, the central electrical box is provided with a locking control unit 2, the locking control unit 2 includes a controller 21, the locking control unit 2 is connected to the vehicle ignition switch 5 through the controller 21, and is used for monitoring the state of the ignition switch 5 of the mobile device in real time, and the ignition switch 5 includes an ON gear and an ACC gear. The controller 21 is specifically configured to: and when the ON gear is detected to be flameout and the ACC gear is not flameout, the movable equipment is determined to be in a stop running state, the vehicle can be safely locked, and otherwise, accidents are easy to occur.
Specifically, the ignition switch 5 of the mobile device includes a LOCK gear, an ACC gear, an ON gear, and a START gear, and the controller 21 is connected to the ACC gear and the ON gear of the ignition switch 5 to collect voltages of the ACC gear and the ON gear of the ignition switch 5. When the ignition switch 5 is in the LOCK range, the vehicle is in a stopped state. The LOCK gear is followed by an ACC gear, when the ignition switch 5 is in the ACC gear, part of electrical equipment of the vehicle is powered on, such as radio, sound equipment and the like, but other parts of the whole vehicle are not powered on. The ACC gear is followed by an ON gear, and when the ignition switch 5 is in the ON gear, all parts of the whole vehicle are in a power-ON state. The ON range is followed by a START range, which is a START position, that is, once the ignition switch 5 is turned to a START position, the starter is energized and the starter STARTs to operate.
The position that the back key stayed of normally striking sparks is at ON shelves, gear ACC shelves and ON shelves all have an electricity this moment, and turn off the key in the opposite direction when putting out, must pass through ON shelves earlier through ACC shelves just can return to LOCK shelves and put out fire, the key in-process is turned off in the opposite direction, the key passes through ON shelves behind ACC shelves, the voltage change takes place in the preferential outage of ON shelves, ACC shelves do not cut off the power supply and do not take place the voltage change, the key passes through ACC shelves and arrives the LOCK shelves after, ACC shelves take place the voltage change, so the voltage change order of these two gears of monitoring, just can judge whether portable equipment has carried out flame-out operation by user's.
When the mobile equipment is in the driving process, if the central electrical box receives a vehicle locking instruction, the ON gear and the ACC gear are both detected to be in the starting state, and then the mobile equipment can be in the state of not locking the vehicle. When the movable equipment stops running and the power failure of the ON gear and the ACC gear is detected, the movable equipment can be judged to be in a running stop state, and the vehicle can be safely locked.
The Beidou positioning module 3 is a Chinese Beidou satellite navigation system, is a global satellite navigation system developed by China and is the third mature satellite navigation system all over the world. The Beidou satellite navigation system consists of a space section, a ground section and a user section, can provide high-precision, high-reliability positioning, navigation and time service for various users all day long in the global range, has short message communication capacity, and initially has the capacity of regional navigation, positioning and time service, wherein the positioning precision is 10 meters, the speed measurement precision is 0.2 meters per second, and the time service precision is 10 nanoseconds.
A common positioning device in the prior art is arranged under a vehicle engine hood to influence the positioning effect, and is arranged in a vehicle cabin as peripheral equipment to be easily detached. Adopt big dipper orientation module 3 as orientation module in this embodiment, the location effect is better, and sets up also not influence the location effect in central electric appliance box.
The controller 21 is a core control element of the central electrical box, and transmits the position information to the remote control device through the wireless communication module 4, and receives a vehicle locking instruction transmitted by the remote control device through the wireless communication module 4.
The remote control device may be a factory remote control device selling the mobile device, and is used for remotely locking the mobile device through the remote control device by the controller 21 of the central electrical box after the factory sells the vehicle carrying the central electrical box.
The vehicle locking instruction is sent by the remote control device when the received position information is not within the preset position range, that is, the remote control device sends the vehicle locking instruction of the controller 21 to the controller 21 when the vehicle is sold across the district.
The lock vehicle control unit 2 includes: a controller 21, an internal relay 22 connected to the controller 21;
the internal relay 22 is connected with a preset key relay of the movable equipment.
The preset key relay comprises at least one of the following items:
the starting relay, the oil pump relay, the ECU relay and the TCU relay are connected;
the starting relay is arranged on a power supply circuit of a starter of the movable equipment;
the oil pump relay is arranged on a power supply circuit of the fuel pump of the movable equipment;
the ECU relay is arranged on a power supply circuit of the ECU of the movable equipment;
the TCU relay is arranged on a power supply circuit of a TCU of the movable equipment.
The starter, the fuel pump, ECU, TCU unable normal use mobile device when the outage triggers the starter, the fuel pump, ECU, TCU's relay makes starter, fuel pump, ECU, TCU outage can accomplish the lock car.
If when presetting key relay and including start relay, oil pump relay, ECU relay and TCU relay, internal relay 22 includes first relay 221 and second relay 222, and start relay is connected to first relay 221, and oil pump relay, ECU relay and TCU relay are connected respectively to second relay 222.
The lock control unit 2 controls the start relay through the first relay 221, and controls the oil pump relay, the ECU relay, and the TCU relay through the second relay 222.
Referring to fig. 2, the start relay, the oil pump relay, the ECU relay and the TCU relay are referred to as four peripheral relays for short, the control coils of the four peripheral relays are grounded at one end, the other end of the control coils is connected with the locking control unit 2, only when the controller 21 powers on the two relays inside the locking control unit 2, the high-voltage ends of the coils of the 4 peripheral relays can be powered on, and the four peripheral relays can be powered on normally to work. Similarly, when two relays inside the lock control unit 2 are powered off, four external relays can not be conducted because the coil anode is not electrified, so that the lock control unit cannot normally work.
Before the internal relay 22 of the locking device is electrified, the relay, the oil pump relay, the ECU relay and the TCU relay are started and are kept in a state that the electricity can not be electrified.
In this embodiment, central authorities ' electrical apparatus box will lock car the control unit 2, big dipper orientation module 3 and wireless communication module 4 are integrated in casing 1, if will demolish lock car the control unit 2 then need demolish whole central authorities ' electrical apparatus box, and central authorities ' electrical apparatus box is the important electrical equipment in the vehicle, if demolish then the unable operation of vehicle, so with lock car the control unit 2 setting in central authorities ' electrical apparatus box, make lock car the control unit 2 can't be demolishd, the same reason, big dipper orientation module 3 sets up in central authorities ' electrical apparatus box, make big dipper orientation module 3 can't be demolishd, and big dipper orientation module 3 has better location ability than ordinary orientation module. In this application, only need reequip in central electrical apparatus box inside, increase lock car the control unit 2 and big dipper orientation module 3 to because central electrical apparatus box itself just with the starter, the oil pump, vehicle ECU, vehicle TCU connects, increase lock car the control unit and connect the start relay respectively in central electrical apparatus box, the oil pump relay, the ECU relay, the TCU relay also can not produce the branch circuit of other direction of connection, the repacking is got up and is not complicated. And, in this application, to starting relay, oil pump relay, ECU relay, TCU relay outage simultaneously and accomplish the lock car, the security is higher in only using oil pump circuit break control relay.
In some embodiments, the central appliance box, the controller 21 is further configured to: after the internal relay is controlled to be powered off, when the vehicle is started again, whether the high-voltage side of a coil of the starting relay is electrified or not is detected, the vehicle locking success is determined when the coil of the starting relay is electrified, and a vehicle locking indicator lamp 6 of the movable equipment is controlled to be lightened. The connection mode of the locking indicator lamp 6 and the controller 21 is shown in fig. 2.
Because the locking is carried out in the key-on and flameout process of the movable equipment, after the controller 21 controls the internal relay to be powered off, when the vehicle is started again, the controller 21 can determine that the movable equipment is powered off and the locking is successful when detecting that the high-voltage side of the coil of the starting relay is not powered on, the controller 21 is also connected with an instrument of the movable equipment, the instrument of the movable equipment is provided with the locking indicator lamp 6, and the controller 21 controls the locking indicator lamp 6 on the instrument of the movable equipment to be lightened after the locking is successful.
In the central electrical box in some embodiments, the remote control device sends a reminding signal to the controller 21 through the wireless control module, the controller 21 displays the reminding signal on the instrument display screen of the mobile device to remind the user of prohibiting hurdle selling or reminding the user of repayment, and after the reminding signal is sent for many times, the user is still unhappy, the remote control device sends a car locking instruction to the controller 21 through the wireless control module.
In some embodiments, the controller 21 is further connected to a main power switch of the mobile device, for disconnecting the main power switch when a predetermined abnormal condition is detected.
Further, the central electrical box further comprises: the self-diagnosis module is arranged inside the shell 1 and used for detecting internal state information of the central electrical box and sending the internal state information to the controller 21, and the controller 21 is specifically used for judging whether the internal state information meets a preset abnormal condition or not so as to cut off power supply of the power main switch when the preset abnormal condition is met.
Further, the self-diagnosis module includes: thermometer, and/or hygrometer, controller 21 is specifically configured to: and when the temperature value detected by the thermometer is higher than the preset temperature value and/or the humidity value detected by the hygrometer is higher than the preset humidity value, determining that the preset abnormal condition is met.
The thermometer is a tool that can accurately judge and measure the temperature, and is classified into a pointer thermometer and a digital thermometer.
The hygrometer is a physical property analyzer for measuring the humidity of gas, and is composed of two identical thermometers, one of which is a dry bulb thermometer and the other is a wet bulb thermometer.
Because thermometer and hygrometer are all comparatively fragile, need set up the casing for it alone and protect when setting up in central electrical apparatus box.
The temperature in the box is monitored by the thermometer for the central electrical box, the central electrical box has a spontaneous combustion risk due to abnormal and overhigh temperature, and when the temperature value detected by the thermometer is higher than a preset temperature value, the controller 21 can actively cut off a main power supply circuit of the movable equipment and cut off the power supply of a main power switch.
Carry out box interior humidity monitoring to central electrical apparatus box through the hygrometer, if humidity is too big in the central electrical apparatus box, there is the short circuit risk in the electrical part, when the humidity value that the hygrometer detected is higher than predetermineeing the humidity value, but controller 21 initiative cutting off mobile device owner supply circuit, the power supply of disconnection power master switch.
The central electronics box in some embodiments, further comprising: the electric appliance fault diagnosis module arranged inside the shell 1 is used for detecting whether electric appliance faults occur on the movable equipment, and the controller 21 is also used for: after the electric appliance fault diagnosis module detects an electric appliance fault, electric appliance fault information is sent to the remote control equipment through the wireless communication module 4 so as to display the electric appliance fault information on the remote control equipment and/or trigger an electric appliance fault indicator lamp of an instrument display screen of the movable equipment to be lightened.
Vehicles, which are typically equipped with a microprocessor control unit, have a fault self-diagnostic system, i.e., an appliance fault diagnostic module. It can be used to automatically check and monitor the working state of each part of the transmission system and control system in automobile. The electrical fault diagnosis module is a mature technical means in the prior art, and is mainly used for electrical fault diagnosis of various vehicles, the central electrical box is provided with the electrical fault diagnosis module to detect electrical faults occurring in the movable equipment, and the controller 21 further sends electrical fault information to the remote control equipment through the wireless communication module 4 after the electrical fault diagnosis module detects the electrical faults so as to display the electrical fault information on the remote control equipment and/or trigger an electrical fault indicator lamp of an instrument display screen of the movable equipment to be turned on.
The controller 21 reports the fault information after the electric appliance fault diagnosis module detects the electric appliance fault, so that a manufacturer can better perform after-sale maintenance service on the movable equipment.
The controller 21 triggers an electrical fault indicator lamp of an instrument display screen of the movable equipment to light up to remind a user that electrical faults occur to the movable equipment.
Preferably, the controller 21 displays the information of the specific electrical fault of the movable equipment on the instrument display screen of the movable equipment.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. The utility model provides a central authorities' electrical apparatus box, sets up inside mobile device, its characterized in that includes: the device comprises a shell, a vehicle locking control unit, a Beidou positioning module and a wireless communication module, wherein the vehicle locking control unit, the Beidou positioning module and the wireless communication module are arranged in the shell;
the lock car control unit includes: a controller, an internal relay connected with the controller;
the controller is respectively connected with the Beidou positioning module and the wireless communication module;
the Beidou positioning module is used for positioning the movable equipment and sending the position information of the movable equipment obtained by positioning to the controller;
the controller is used for sending the position information to the remote control equipment through the wireless communication module and receiving a vehicle locking instruction sent by the remote control equipment through the wireless communication module, wherein the vehicle locking instruction is sent by the remote control equipment when the received position information is not in a preset position range;
the controller is further configured to: when the vehicle locking instruction is received and the movable equipment is determined to be in a stop operation state, controlling the internal relay to be powered off;
the internal relays are connected with preset key relays of the movable equipment, and each preset key relay is arranged on a power supply circuit of one key component of the movable equipment respectively so as to trigger the preset key relays to power off the key components when the internal relays are powered off; wherein the critical component deactivates the removable device upon a power outage.
2. The central appliance box according to claim 1, wherein the controller is further connected to an ignition switch of the mobile device, the ignition switch including an ACC gear and an ON gear, the controller being configured to: and when the ON gear is detected to be switched off and the ACC gear is not switched off, determining that the movable equipment is in a stop operation state.
3. The central electrical box of claim 1, the preset critical relays comprising at least one of:
the starting relay, the oil pump relay, the ECU relay and the TCU relay are connected;
the starting relay is arranged on a power supply circuit of a starter of the movable equipment;
the oil pump relay is arranged on a power supply circuit of a fuel pump of the movable equipment;
the ECU relay is arranged on a power supply circuit of the ECU of the movable equipment;
the TCU relay is arranged on a power supply circuit of a TCU of the movable equipment.
4. The central electrical box according to claim 3, wherein if the predetermined key relay includes the start relay, the oil pump relay, the ECU relay and the TCU relay, the internal relay includes a first relay and a second relay, the first relay is connected to the start relay, and the second relay is connected to the oil pump relay, the ECU relay and the TCU relay, respectively.
5. The central appliance cartridge of claim 3, the controller further to: after the internal relay is controlled to be powered off, when the vehicle is started again, whether the high-voltage side of a coil of the starting relay is electrified or not is detected, the vehicle locking success is determined when the coil of the starting relay is electrified, and a vehicle locking indicator lamp of the movable equipment is controlled to be turned on.
6. The central appliance box of claim 1, the controller further connected to a main power switch of the mobile device for disconnecting power to the main power switch upon detection of a predetermined abnormal condition.
7. The central appliance box of claim 6, further comprising: the self-diagnosis module is arranged in the shell and used for detecting the internal state information of the central electrical box and sending the internal state information to the controller, and the controller is specifically used for judging whether the internal state information meets a preset abnormal condition or not so as to disconnect the power supply of the power main switch when the preset abnormal condition is met.
8. The central electrical box of claim 7, the self-diagnostic module comprising: a thermometer, and/or a hygrometer, the controller being specifically configured to: and when the temperature value detected by the thermometer is higher than a preset temperature value and/or the humidity value detected by the hygrometer is higher than a preset humidity value, determining that a preset abnormal condition is met.
9. The central appliance box of claim 6, further comprising: the electric appliance fault diagnosis module is arranged in the shell and used for detecting whether the movable equipment has electric appliance faults or not, and the controller is also used for: after the electric appliance fault diagnosis module detects an electric appliance fault, electric appliance fault information is sent to a remote control device through the wireless communication module so as to display the electric appliance fault information on the remote control device, and/or an electric appliance fault indicator lamp of an instrument display screen of the movable device is triggered to be turned on.
10. The central appliance box according to any of claims 1-9, wherein the movable device is: tractors, harvesters, gardening machines, engineering machinery, mobile power stations and special vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776605.2A CN110450737B (en) | 2019-08-22 | 2019-08-22 | Central electrical appliance box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776605.2A CN110450737B (en) | 2019-08-22 | 2019-08-22 | Central electrical appliance box |
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| CN110450737A CN110450737A (en) | 2019-11-15 |
| CN110450737B true CN110450737B (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910776605.2A Active CN110450737B (en) | 2019-08-22 | 2019-08-22 | Central electrical appliance box |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111824066A (en) * | 2020-07-16 | 2020-10-27 | 东风汽车有限公司 | Vehicle anti-theft device control method, storage medium, and electronic apparatus |
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| CN110450737A (en) | 2019-11-15 |
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