CN208861478U

CN208861478U - It is vehicle-to-vehicle to receive and dispatch time-varying code transmitting pre-warning device

Info

Publication number: CN208861478U
Application number: CN201821584736.8U
Authority: CN
Inventors: 刘放
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2019-05-14
Anticipated expiration: 2028-09-18

Abstract

Vehicle-to-vehicle time-varying code of receiving and dispatching provided by the utility model transmits pre-warning device, it is characterized in that: time-varying code transmitting pre-warning device can be received and dispatched, it is implanted to and hands in patrol police's early warning distributor, it is implanted in driver vehicle commander's sensed in advance hands-free headsets, in running recording instrument of automobile, in automobile navigation instrument, in auto radio and it is implanted in car operating system, pass through the wireless time-varying code transmitting for every kilometer of road monitoring device being fixed on electric pole, each article of warning information of different preset distances can be transmitted to all drivers in the 1st kilometer or which ten kilometers can sensed in advance in the car, it is equivalent to increase the pre-decelerating of 1 kilometer or several kilometers automatically, the safe distance of hedging in advance, it can be greatly reduced various multiple casualty accidents on a highway and the chain of rings knocks into the back casualty accident, it protects on a highway The big traffic congestion of the life security of each driver and passenger, reduction highway contributes.

Description

It is vehicle-to-vehicle to receive and dispatch time-varying code transmitting pre-warning device

Technical field

Time-varying code transmitting pre-warning device is received and dispatched the utility model relates to vehicle-to-vehicle.

Background technique

The various frequently-occurring accidents and the chain of rings occurred on a highway knock into the back major accident, and significant portion is all because of front Have automobile block see not far, rear automobile be all the absence of early warning it is ignorant, until see with one's own eyes evening stop loosely and caused by, and Annual expressway traffic accident total toll is considerably beyond national coal mine injures and deaths manyfold！The patent No. that we applied in 2017 For<vehicle-to-vehicle directly to receive and dispatch the anti-emergency warning device that knocks into the back of automatic transmitting>of ZL201720306330.2, although can be rearward Automatically with code transmit, as long as but as certain early warning need to only transmit 1 kilometer, rear have vehicle continuously and then will be endless lasting 30 kilometers of transmitting；For another example certain early warning must transmit 30 kilometers but rear temporarily closely follows without automobile and is not delivered to 1 kilometer just Terminate the difficult situation of transmitting；And for must be transferred to 30 kilometers " front bridge washed away by flood, please in advance lower high speed, around Road walk other high speed or national highway " large span advanced early warning range, even more cannot achieve, for above-mentioned defect, so Must also the solution to former patent comprehensively improved.

Summary of the invention

In order to solve the problems, such as background technique, the utility model, which provides, a kind of vehicle-to-vehicle to be received and dispatched time-varying code transmitting and mentions Preceding prior-warning device, including storage playing control unit (2), loudspeaker (3) microphone (4) sound are dubbed including power supply unit (1), national language Sound identifies acoustic control command unit (5), manual command system (SD), antenna, it is characterised in that: described vehicle-to-vehicle to receive and dispatch time-varying code It transmits in pre-warning device, is provided with the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting；The kilometer Up direction and down direction tens of thousands of different spacings are preset in the integrated control unit (BM) of grade wireless receiving and dispatching time-varying code transmitting Time-varying code transmitting early warning own coding information and variable code is preset according to the critical grade of each early warning be transmitted to rear which be public In, which ten kilometers of classification storage and be directly connected to antenna, for the casting of wireless receiving decoding connection national language, time-varying code is again backward Transmitting, the wireless encoding source signal that can also transfer starting certain spacing early warning；Under the standby mode powered on, kilometer grade The integrated control unit (BM) of wireless receiving and dispatching time-varying code transmitting is dubbed storage and is broadcast by antenna, energy wireless receiving decoding connection national language Put that control unit and loudspeaker carry out national language casting while time-varying code is transmitted again backward, clutch can also rearward road and vapour Wireless encoding source signal of directly starting certain, the vehicle predetermined transmitting apart from early warning.

Vehicle-to-vehicle time-varying code of receiving and dispatching provided by the utility model transmits pre-warning device, and being implanted in can wireless receiving and dispatching time-varying code In the angle warning plate of transmitting, be implanted in can be in the high-order urgent warning mark (TK) of wireless receiving and dispatching time-varying code transmitting, and being implanted in can In the roof precaution device (CT) of wireless receiving and dispatching time-varying code transmitting, the wireless starting and time-varying code transmitting that can all undertake time-varying code transmitting signal is pre- Alert signal is mainly responsible for the red area transmitting wireless alarming signal most dangerous into accident vehicle and 1 kilometer of vehicle rear of casting anchor, and allows " front occurs accident, please shift to an earlier date reduction of speed, hedging or lane change in advance in advance " can be heard in automobile in red area in advance National language urgent warning, the safe distance that can allow each rear automobile that can increase 600-800 meters, carry out in advance reduction of speed, in advance Hedging prevents the chain of rings from knocking into the back, preventing from closing on key measure out of control.

Vehicle-to-vehicle time-varying code of receiving and dispatching provided by the utility model transmits pre-warning device, and being implanted in can wireless receiving and dispatching time-varying code In the road precaution device (T) of transmitting, it is implanted in and can participate in a high position in the road monitoring device (JK) of wireless receiving and dispatching time-varying code transmitting The main structure system of fixed wireless receiving time-varying code transmitting advanced early warning.

This vehicle-to-vehicle time-varying code of receiving and dispatching provided by the utility model transmits pre-warning device, and being implanted in can wireless receiving and dispatching In starting the friendships patrol police's early warning distributor J of time-varying code transmitting early warning, be implanted in can the driver vehicle commander that transmits of wireless receiving and dispatching time-varying code shift to an earlier date Perception hands-free headsets S, be implanted in can wireless receiving and dispatching time-varying code transmitting automobile data recorder X, be implanted in can wireless receiving and dispatching time-varying code transmitting Navigator D, be implanted in can wireless receiving and dispatching time-varying code transmitting radio Y and be implanted in can wireless receiving and dispatching time-varying code transmitting automobile behaviour Make system C, can all become and hear the tight of remote advanced early warning and short distance in each automobile in predetermined distance range Anxious warning, terminal system that can also be starting according to acoustic control instruction and manual instruction rearward automobile wireless early warning, voice recognition sound Control command unit (5) by microphone, can also identify that automobile clashes sound, once recognize the sound that clashes of automobile, just It can be as the integrated control unit (BM) and day of the acoustic control instruction connection kilometer grade wireless receiving and dispatching time-varying code transmitting of " clash sound " Line, rearward automobile issue: " front clash sound, ask rear automobile to be enhanced your vigilance, primary part observation, prevent the chain of rings from chasing after The wireless alarming signal of tail ".

The good effect of the utility model is: using fixed kilometer grade can wireless receiving and dispatching time-varying code transmitting road monitoring Device and kilometer grade can the transmitting of wireless receiving and dispatching time-varying code road precaution device, participate in together variable code be transmitted to which kilometer or To the transmitting of the wireless time-varying code in which ten kilometers of low latitude, the total distance and transmitting range of transmitting are more acurrate, transmit along the line more evenly, in The probability of way stealpass is smaller, more preferable to the effect of each early warning！So there is no need to bigger transmission powers, just can be reduced to boat The wireless signal interference of sky, aircraft, mobile communication, and all without going through the transfer of public mobile communication high tower, so just not It needs any Monthly Fee not need traffic fee more, respectively reaches one and exhale hundred to know or one exhales thousand to know or one exhales ten thousand effects known；And Use cost is lower！With the short distance urgent warning of provisional accident vehicle roof precaution device, high-order urgent warning mark publication It is fitted close, so that it may in each shelves predetermined distance range, reach advanced early warning, urgent warning, the integral framework for shifting to an earlier date hedging, It is that the life security of each driver, each passenger and each traffic police is protected to contribute on highway！

Detailed description of the invention

Fig. 1 is the wireless connection reception casting schematic diagram that time-varying code described in the utility model transmits pre-warning device；

Fig. 2 is the starting wireless connection schematic diagram of acoustic control that time-varying code described in the utility model transmits pre-warning device；

Fig. 3 is the starting wireless connection schematic diagram of manual control that time-varying code described in the utility model transmits pre-warning device；

Fig. 4 is that a kind of of the utility model can be electrically connected schematic diagram inside the roof precaution device of wireless time-varying code transmitting；

Fig. 5 be the utility model it is a kind of can the high-order urgent warning mark of wireless time-varying code transmitting be electrically connected schematic diagram；

Fig. 6 is that the time-varying code transmitting of starting to the 2nd kilometer grade of the utility model is wirelessly connected schematic diagram；

Fig. 7 is that the time-varying code transmitting of starting to the 5th kilometer grade of the utility model is wirelessly connected schematic diagram；

Specific embodiment:

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

It is that the vehicle-to-vehicle wireless connection for receiving and dispatching time-varying code transmitting pre-warning device of the utility model receives referring to attached drawing 1 Broadcast schematic diagram；Matched by integrated control unit (BM), antenna, national language that power supply unit (1), kilometer grade wireless receiving and dispatching time-varying code are transmitted The sequentially electrical connection of sound storage playing control unit (2), loudspeaker (3) enters standby mode, described vehicle-to-vehicle to receive and dispatch time-varying code Pre-warning device is transmitted, certain wireless alarming signal is once received by antenna, connection national language can be decoded rapidly and dubbed Playing control unit (2), loudspeaker (3) are stored, rearward time-varying code transmitting is wireless again while carrying out car national language early warning casting sends out It penetrates.

It is that the vehicle-to-vehicle acoustic control for receiving and dispatching time-varying code transmitting pre-warning device of the utility model is starting wireless referring to attached drawing 2 Connection schematic diagram；Integrated control unit (BM), antenna, the sound transmitted by power supply unit (1), kilometer grade wireless receiving and dispatching time-varying code is known The sequentially electrical connection of other acoustic control command unit (5) microphone (4) enters standby mode；Whenever first driver or hand over patrol police's discovery Front flood has washed away bridge, it is only necessary to shout acoustic control instruction, voice recognition of the 1-2 all over " bridge collapse " against microphone (4) It is predetermined that acoustic control command unit (5) the integrated control unit (BM) that just automatic connection kilometer grade wireless receiving and dispatching time-varying code is transmitted transfers this Time-varying code transmits the coding warning information of 20 kilometers " bridge collapse ", by antenna, can rearward " front bridge collapse, road It is obstructed, ask pre-decelerating, select in advance other high speed or other national highways detour " wireless alarming signal；20 kilometers of rear Driver in range can wireless receiving decoding in the various interior terminals for being equipped with variable code transmitting pre-warning device Casting: " front bridge collapse, road are obstructed, ask pre-decelerating, other high speeds or other national highways is selected to detour in advance " National language early warning；The integrated control unit (BM) of the kilometer grade wireless receiving and dispatching time-varying code transmitting of the starting the machine in source connects national language simultaneously Storage playing control unit (2), loudspeaker (3) are dubbed, it is primary to the confirmatory casting of above-mentioned early warning.

It is the vehicle-to-vehicle starting nothing of manual control for receiving and dispatching time-varying code transmitting pre-warning device of the utility model referring to attached drawing 3 Line connection schematic diagram；By power supply unit (1), kilometer grade wireless receiving and dispatching time-varying code transmit integrated control unit (BM), antenna, manually The sequentially electrical connection of instruction system (SD) enters standby mode；Whenever first driver or patrol police is handed over to find that front flood washes away Bridge, it is only necessary to which against the instruction of " bridge collapse " on manual command system (SD) panel, just automatic connection kilometer grade is wirelessly received The integrated control unit (BM) of hair time-varying code transmitting transfers the coding early warning letter that this predetermined time-varying code transmits 20 kilometers " bridge collapse " Breath, by antenna, can rearward " front bridge collapse, road are obstructed, ask pre-decelerating, select in advance other high speeds or its His national highway detours " wireless alarming signal；Driver in 20 kilometer range of rear can mention being equipped with variable code transmitting The various interior terminals of preceding prior-warning device can wireless receiving decoding casting: " front bridge collapse, road are obstructed, please subtract in advance Speed, select in advance other high speed or other national highways detour " national language early warning；The kilometer grade nothing of the starting the machine in source simultaneously Integrated control unit (BM) the connection national language of line transmitting-receiving time-varying code transmitting dubs storage playing control unit (2), loudspeaker (3), to upper The confirmatory casting for stating early warning is primary.

Referring to attached drawing 4, pre-warning device is transmitted for the vehicle-to-vehicle time-varying code of receiving and dispatching of the utility model, being implanted to can be wireless In the general precaution device of bus or train route for receiving time-varying code transmitting, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), antenna (T), it is characterized in that: it is described can further include public affairs in the general precaution device of bus or train route of wireless receiving time-varying code transmitting In grade wireless receiving and dispatching time-varying code transmit integrated control unit (BM)；The integrated control of the kilometer grade wireless receiving and dispatching time-varying code transmitting Tens of thousands of early warning own coding information of up direction and down direction are preset in unit (BM) and according to the critical of each early warning Grade presets variable code and is transmitted to which kilometer of rear, the storage of which ten kilometers of classification preset distance, is directly connected to antenna, uses Decode that the casting of connection national language, time-varying code is transmitted again, can also transfer the wireless encoding of starting certain spacing early warning backward in wireless receiving Signal；Under the standby mode powered on, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting passes through day Line, once wireless receiving to dedicated pre-warning signal, can decode connection national language dub storage playing control unit and loudspeaker carry out The casting of confirmatory national language, time-varying code is transmitted again backward simultaneously；Such as: installing one on one every kilometer electric pole can wirelessly become The road precaution device of code transmitting carrys out time-varying code spacing transmitting wireless alarming signal, and early warning distance is more acurrate；Such as: in each high speed vapour As soon as on vehicle installation can the road precaution device of wireless time-varying code transmitting carry out time-varying code spacing transmitting wireless alarming signal, can make interior pre- It is alert longer apart from longer farther, hedging in advance safe distance.

It is that a kind of of the utility model can electricity inside the high-order urgent warning mark of wireless time-varying code transmitting referring to attached drawing 5 Connection schematic diagram, the integrated control unit transmitted by power supply unit (1), power switch (K), kilometer grade wireless receiving and dispatching time-varying code (BM) it is electrically connected with antenna；Once accident occurs, driver need to only be placed on this urgent warning mark on roof this vehicle, open power supply It switchs (K) integrated control unit (BM) that just connection kilometer grade wireless receiving and dispatching time-varying code is transmitted and vehicle is connected by antenna, automated wireless Starting predetermined time-varying code of the terminals such as interior driver's sensed in advance hands-free headsets transmits 5 kilometers: " major accident occurs for front, please mention Front reduction gear and maintain sharp vigilance, it is important to note that evacuating people safely, prevent two accidents, prevent the chain of rings from knocking into the back " it is wireless Pre-warning signal；Driver in 5 kilometer range of accident vehicle rear can be in the car for being equipped with variable code transmitting pre-warning device Terminal energy wireless receiving decoding casting: " major accident occurs for front, asks pre-decelerating and maintains sharp vigilance, is important to infuse Meaning evacuating people safely, prevent two accidents, prevent the chain of rings from knocking into the back " national language early warning.

Referring to attached drawing 6, the starting change to the 2nd kilometer of grade of pre-warning device is transmitted for variable code described in the utility model Code transmitting is wirelessly connected schematic diagram；Using roof time-varying code transmitting precaution device CT, the road precaution device T and variable code of variable code transmitting The road monitoring device JK of transmitting can form 2 kilometers of grade high position time-varying codes and transmit main structure system；And the hands-free hand of driver's sensed in advance Machine S, can wireless time-varying code transmitting automobile data recorder X, can wireless time-varying code transmitting navigator D, can wireless time-varying code transmitting radio reception The car operating system C of machine Y and variable code transmitting, advanced early warning mentions in each automobile that can be all formed in predetermined distance range The terminal system of preceding perception；Vehicle driver of casting anchor only need 2 kilometers of starting spacing " there is roadside breakdown on right-hand lane road, please subtracts in advance Speed, in advance to the left lane, get around cast anchor vehicle in advance, prevent from colliding, prevent the chain of rings from knocking into the back " wireless encoding signal, lead to It crosses and is wirelessly connected roof time-varying code transmitting precaution device CT, by the road of the variable code road monitoring device JK transmitted and variable code transmitting The time-varying code of road precaution device T, wireless signal can be covered with all drivers in 2 kilometer ranges, can hear early warning in the car Casting: " there is roadside breakdown on right-hand lane road, ask pre-decelerating, in advance to the left lane, get around cast anchor vehicle in advance, prevent Collide, prevent the chain of rings from knocking into the back " this to each driver can advanced early warning, sensed in advance, prevention the chain of rings knock into the back can play weigh It acts on.

Referring to attached drawing 7, the starting change to the 5th kilometer of grade of pre-warning device is transmitted for variable code described in the utility model Code transmitting is wirelessly connected schematic diagram；In figure using roof time-varying code transmitting precaution device CT, variable code transmitting road precaution device T, can The nothing of the road monitoring device JK of the road monitoring device JK of time-varying code transmitting, the road precaution device T of variable code transmitting and variable code transmitting Line connection, so that it may form 5 kilometers of grade high position time-varying codes and transmit main structure system；And driver's sensed in advance hands-free headsets S, can wirelessly it become The automobile data recorder X of code transmitting, can wireless time-varying code transmitting navigator D, can wireless time-varying code transmitting radio Y and variable code The car operating system C of transmitting can form advanced early warning sensed in advance in each automobile in 5 kilometer range of preset distance Terminal system；High speed traffic police only need 5 kilometers of starting spacing " accident occurs for front road of overtaking other vehicles, ask pre-decelerating, in advance to Right side lane change gets around accident vehicle in advance, prevents from colliding, prevents the chain of rings from knocking into the back " wireless encoding signal, be wirelessly connected police car vehicle Road precaution device T, the road monitoring device JK of variable code transmitting, variable code that top time-varying code transmitting precaution device CT is transmitted by variable code The wireless connection of the road monitoring device JK of road precaution device T and the variable code transmitting of transmitting, wireless signal can be covered with 5 kilometers of models Enclose interior all drivers, can hear that early warning is broadcasted in the car: " accident occurs for front road of overtaking other vehicles, and asks pre-decelerating, mentions Lane change on the right side of forward direction gets around accident vehicle in advance, prevents from colliding, prevents the chain of rings from knocking into the back " this to each driver can advanced early warning, Sensed in advance, the prevention chain of rings knock into the back and can play a significant role.

Embodiment 1, it is vehicle-to-vehicle to receive and dispatch time-varying code transmitting pre-warning device, it is implanted to the hands-free hand of driver vehicle commander's sensed in advance In machine, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), voice recognition sound Command unit (5), manual command system (SD), antenna (T) are controlled, it is characterized in that: in driver vehicle commander's sensed in advance hands-free headsets It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting；The kilometer grade wireless receiving and dispatching time-varying code transmitting The time-varying code transmitting dedicated volume of early warning of up direction and down direction tens of thousands of different spacings is preset in integrated control unit (BM) Code information simultaneously presets variable code is transmitted to which kilometer of rear, which ten kilometers of classification according to the critical grade of each early warning Store and be directly connected to antenna, for wireless receiving decode connection national language casting, backward time-varying code transmit again, can also transfer it is starting certain The wireless encoding signal of early warning；Under the standby mode powered on, the integrated control of kilometer grade wireless receiving and dispatching time-varying code transmitting Unit (BM) is by antenna, and energy wireless receiving decoding connection national language dubs storage playing control unit and loudspeaker carry out national language and broadcast Report, time-varying code is transmitted again backward simultaneously；Whenever driver or vehicle commander call the instruction of " certain early warning " against microphone or are referring to manually The order button for pressing<certain early warning>on panel, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting is enabled to pass through Wireless encoding source signal of antenna (T), energy directly starting certain the predetermined transmitting apart from early warning.

Embodiment 2, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting row In vehicle recorder, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), sound Sound identifies acoustic control command unit (5), manual command system (SD), antenna (T), it is characterized in that: in the automobile data recorder It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting；The kilometer grade wireless receiving and dispatching time-varying code transmitting The time-varying code transmitting dedicated volume of early warning of up direction and down direction tens of thousands of different spacings is preset in integrated control unit (BM) Code information simultaneously presets variable code is transmitted to which kilometer of rear, which ten kilometers of classification according to the critical grade of each early warning Store and be directly connected to antenna, for wireless receiving decode connection national language casting, backward time-varying code transmit again, can also transfer it is starting certain The wireless encoding signal of early warning；Under the standby mode powered on, the integrated control of kilometer grade wireless receiving and dispatching time-varying code transmitting Unit (BM) is by antenna, and energy wireless receiving decoding connection national language dubs storage playing control unit and loudspeaker carry out national language and broadcast Report, time-varying code is transmitted again backward simultaneously；Whenever driver is against the instruction of microphone calling " certain early warning " or in manual command panel On press<certain early warning>order button, kilometer grade wireless receiving and dispatching time-varying code transmitting integrated control unit (BM) pass through antenna It (T), can wireless encoding source signal of directly starting certain the predetermined transmitting apart from early warning.

Embodiment 3, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting vehicle With in navigator, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), sound Sound identifies acoustic control command unit (5), manual command system (SD), antenna (T), it is characterized in that: in the automotive avigraph It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting；The kilometer grade wireless receiving and dispatching time-varying code transmitting The time-varying code transmitting dedicated volume of early warning of up direction and down direction tens of thousands of different spacings is preset in integrated control unit (BM) Code information simultaneously presets variable code is transmitted to which kilometer of rear, which ten kilometers of classification according to the critical grade of each early warning Store and be directly connected to antenna, for wireless receiving decode connection national language casting, backward time-varying code transmit again, can also transfer it is starting certain The wireless encoding signal of early warning；Under the standby mode powered on, the integrated control of kilometer grade wireless receiving and dispatching time-varying code transmitting Unit (BM) is by antenna, and energy wireless receiving decoding connection national language dubs storage playing control unit and loudspeaker carry out national language and broadcast Report, time-varying code is transmitted again backward simultaneously；Whenever driver is against the instruction of microphone calling " certain early warning " or in manual command system The integrated control unit (BM) of order button, the transmitting of kilometer grade wireless receiving and dispatching time-varying code that<certain early warning>is pressed on panel passes through day Wireless encoding source signal of line (T), energy directly starting certain the predetermined transmitting apart from early warning.

Embodiment 4, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting vehicle With in radio, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), sound Sound identifies acoustic control command unit (5), manual command system (SD), antenna (T), it is characterized in that: in the seat radio It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting；The kilometer grade wireless receiving and dispatching time-varying code transmitting The time-varying code transmitting dedicated volume of early warning of up direction and down direction tens of thousands of different spacings is preset in integrated control unit (BM) Code information simultaneously presets variable code is transmitted to which kilometer of rear, which ten kilometers of classification according to the critical grade of each early warning Store and be directly connected to antenna, for wireless receiving decode connection national language casting, backward time-varying code transmit again, can also transfer it is starting certain The wireless encoding signal of early warning；Under the standby mode powered on, the integrated control of kilometer grade wireless receiving and dispatching time-varying code transmitting Unit (BM) is by antenna, and energy wireless receiving decoding connection national language dubs storage playing control unit and loudspeaker carry out national language and broadcast Report, time-varying code is transmitted again backward simultaneously；Whenever driver is against the instruction of microphone calling " certain early warning " or in manual command panel On press<certain early warning>order button, kilometer grade wireless receiving and dispatching time-varying code transmitting integrated control unit (BM) pass through antenna It (T), can wireless encoding source signal of directly starting certain the predetermined transmitting apart from early warning.

Embodiment 5, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting vapour In vehicle operating system, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), sound Sound identifies acoustic control command unit (5), manual command system (SD), antenna (T), it is characterized in that: it is described can wireless receiving and dispatching become It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting in the car operating system of code transmitting；The public affairs In to be preset with tens of thousands of of up direction and down direction in the integrated control unit (BM) that transmits of grade wireless receiving and dispatching time-varying code difference fixed Away from time-varying code transmitting early warning own coding information and according to the critical grade of each early warning preset variable code be transmitted to rear which Kilometer, which ten kilometers of classification storage are simultaneously directly connected to antenna, for the casting of wireless receiving decoding connection national language, backward time-varying code It transmits again, can also transfer the wireless encoding signal of starting certain early warning；Under the standby mode powered on, kilometer grade is wirelessly received The integrated control unit (BM) for sending out time-varying code transmitting passes through antenna, and energy wireless receiving decoding connection national language is dubbed storage broadcasting and controlled Unit and loudspeaker carry out national language casting, time-varying code is transmitted again backward simultaneously；Whenever driver calls " certain early warning " against microphone Instruction or the collection that the order button of<certain early warning>, the transmitting of kilometer grade wireless receiving and dispatching time-varying code are pressed on manual command system panel Pass through wireless encoding source signal of antenna (T), energy directly starting certain the predetermined transmitting apart from early warning at control unit (BM).

Embodiment 6, it is vehicle-to-vehicle to receive and dispatch time-varying code transmitting pre-warning device, it is implanted to the traffic police of wireless receiving and dispatching time-varying code transmitting It gives warning in advance in distributor, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), voice recognition acoustic control command unit (5), manual command system (SD), antenna (T), it is characterized in that: giving warning in advance in traffic police It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting in distributor；The kilometer grade wireless receiving and dispatching The time-varying code transmitting of up direction and down direction tens of thousands of different spacings is preset in the integrated control unit (BM) of time-varying code transmitting Early warning own coding information and according to the critical grade of each early warning preset variable code be transmitted to which kilometer of rear, which ten The classification storage of kilometer is simultaneously directly connected to antenna, and for the casting of wireless receiving decoding connection national language, time-varying code is transmitted again, may be used also backward Transfer the wireless encoding signal of starting certain early warning；Under the standby mode powered on, the transmitting of kilometer grade wireless receiving and dispatching time-varying code Integrated control unit (BM) by antenna, can wireless receiving decoding connection national language dub and store playing control unit and loudspeaker Carry out national language casting, time-varying code is transmitted again backward simultaneously；When traffic police needs to issue early warning, which item need to be only selected with number key Early warning clicks " listening content in advance ", again by confirmation publication；The integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting is logical Cross wireless encoding source signal of antenna (T), energy directly starting certain the predetermined transmitting apart from early warning.

Embodiment 7, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting road In the monitor of road, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), antenna (T), feature It is: further includes the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting in the road monitoring device；Described The tens of thousands of early warning of up direction and down direction are preset in the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting Own coding information simultaneously presets variable code is transmitted to which kilometer of rear, which ten kilometers according to the critical grade of each early warning Classification preset distance storage, be directly connected to antenna, for wireless receiving decode connection national language casting, backward time-varying code transmit again, The wireless encoding signal of starting certain spacing early warning can also be transferred；Under the standby mode powered on, kilometer grade wireless receiving and dispatching The integrated control unit (BM) of time-varying code transmitting once wireless receiving to dedicated pre-warning signal, can decode connection state by antenna Language dubs storage playing control unit and loudspeaker carry out the casting of confirmatory national language while time-varying code is transmitted again backward, using every kilometer The road monitoring device of one variable code transmitting carrys out time-varying code spacing transmitting wireless alarming signal, and predetermined early warning distance is more acurrate.

Embodiment 8, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting road In the precaution device of road, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), antenna (T), feature Be: it is described can further include the collection of kilometer grade wireless receiving and dispatching time-varying code transmitting in the road precaution device of wireless receiving time-varying code transmitting At control unit (BM)；Up direction is preset in the integrated control unit (BM) of the kilometer grade wireless receiving and dispatching time-varying code transmitting Rear is transmitted to tens of thousands of early warning own coding information of down direction and according to the default variable code of the critical grade of each early warning Which kilometer, is directly connected to antenna at the storage of which ten kilometers of classification preset distance, decodes connection national language for wireless receiving and broadcasts Report, backward time-varying code are transmitted again, can also transfer the wireless encoding signal of starting certain spacing early warning；In the standby mode powered on Under, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting is by antenna, once wireless receiving is believed to dedicated early warning Number, can decode that connection national language dubs storage playing control unit and loudspeaker carry out the casting of confirmatory national language while time-varying code backward It transmits again；Such as: installed on one every kilometer electric pole one can the road precaution device of wireless time-varying code transmitting to carry out time-varying code fixed Away from transmitting wireless alarming signal, early warning distance is more acurrate.

Embodiment 9, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting vehicle It pushes up in precaution device, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), antenna (T), feature Be: it is described can further include the collection of kilometer grade wireless receiving and dispatching time-varying code transmitting in the roof precaution device of wireless receiving time-varying code transmitting At control unit (BM)；Up direction is preset in the integrated control unit (BM) of the kilometer grade wireless receiving and dispatching time-varying code transmitting Rear is transmitted to tens of thousands of early warning own coding information of down direction and according to the default variable code of the critical grade of each early warning Which kilometer, is directly connected to antenna at the storage of which ten kilometers of classification preset distance, decodes connection national language for wireless receiving and broadcasts Report, backward time-varying code are transmitted again, can also transfer the wireless encoding signal of starting certain spacing early warning；In the standby mode powered on Under, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting is by antenna, once receive interior or neighbouring nothing Line receive dedicated pre-warning signal, can decode connection national language dub storage playing control unit and loudspeaker carry out confirmatory national language Casting, time-varying code is transmitted again backward simultaneously；Such as: installed on each high speed car one can wireless time-varying code transmitting road early warning Device carrys out time-varying code spacing transmitting wireless alarming signal, can make longer farther, hedging in advance the safe distance of interior early warning distance more It is long.

Embodiment 10, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting In automotive high position urgent warning mark, including power supply unit (1), master control unit (ZK) and antenna, it is characterized in that: described The integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting is provided in master control unit (ZK)；The kilometer grade nothing The change of up direction and down direction tens of thousands of different spacings is preset in the integrated control unit (BM) of line transmitting-receiving time-varying code transmitting Code transmitting early warning own coding information and according to the critical grade of each early warning preset variable code be transmitted to which kilometer of rear, Which ten kilometers of classification storage is simultaneously directly connected to antenna, transmits again for wireless receiving decoding time-varying code；Driver need to only open electricity Source switch (K) connects master control unit (ZK), can be electrically connected the integrated control unit of kilometer grade wireless receiving and dispatching time-varying code transmitting (BM) and antenna, this urgent warning mark is placed on roof, can wireless receiving to car driver's sensed in advance hands-free headsets The wireless alarming signal and automatic changing code of the starting spacing time-varying code transmitting of each item of equal terminal transmissions transmit again, after being wirelessly connected to Time-varying code transmitting pre-warning device can be received and dispatched again in the interior progress early warning casting of all automobiles, linking-up road in 1 kilometer range of side While time-varying code is transmitted, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting also directly controls caution sign and nothing Line time-varying code transmits the corresponding logo content variation of content.

Embodiment 11, it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting In automobile-used angle warning plate, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), antenna (T), It is characterized in that: further including the integrated control unit of kilometer grade wireless receiving and dispatching time-varying code transmitting in the automobile-used angle warning plate (BM)；Up direction and down direction are preset in the integrated control unit (BM) of the kilometer grade wireless receiving and dispatching time-varying code transmitting Tens of thousands of early warning own coding information and according to the critical grade of each early warning preset variable code be transmitted to which kilometer of rear, Which ten kilometers of classification preset distance storage is directly connected to antenna, decodes the casting of connection national language for wireless receiving, becomes backward Code transmits again, can also transfer the wireless encoding signal of starting certain spacing early warning；Under the standby mode powered on, kilometer grade The integrated control unit (BM) of wireless receiving and dispatching time-varying code transmitting by antenna, once wireless receiving to car pre-warning signal, can solve Code connection national language dubs storage playing control unit and loudspeaker carry out the casting of confirmatory national language while wireless transmission time-varying code passes backward It passs and carries out early warning casting in all automobiles in 1 kilometer range of rear, time-varying code transmitting can be received and dispatched on linking-up road give warning in advance Device again time-varying code transmitting, simultaneously be electrically connected angle warning plate LED flash control unit carry out red LED quick-flashing light.

Claims

1. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting driver vehicle commander shift to an earlier date Perceive hands-free headsets in, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), Voice recognition acoustic control command unit (5), manual command system (SD), antenna (T), it is characterized in that: being mentioned in the driver vehicle commander It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting in preceding perception hands-free headsets；The kilometer grade nothing The change of up direction and down direction tens of thousands of different spacings is preset in the integrated control unit (BM) of line transmitting-receiving time-varying code transmitting Code transmitting early warning own coding information and according to the critical grade of each early warning preset variable code be transmitted to which kilometer of rear, Which ten kilometers of classification storage is simultaneously directly connected to antenna, and for the casting of wireless receiving decoding connection national language, time-varying code passes again backward It passs, can also transfer the wireless encoding signal of starting certain early warning；Under the standby mode powered on, kilometer grade wireless receiving and dispatching becomes The integrated control unit (BM) of code transmitting dubs storage playing control unit by antenna, energy wireless receiving decoding connection national language National language casting is carried out with loudspeaker, time-varying code is transmitted again backward simultaneously；Whenever driver or vehicle commander call " certain early warning " against microphone Instruction or pressed on manual command panel the order button of<certain early warning>, the transmitting of kilometer grade wireless receiving and dispatching time-varying code it is integrated Control unit (BM) passes through wireless encoding source signal of antenna (T), energy directly starting certain the predetermined transmitting apart from early warning.

2. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting automobile data recorder It is interior, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), voice recognition acoustic control Command unit (5), manual command system (SD), antenna (T), it is characterized in that: further including kilometer in the automobile data recorder The integrated control unit (BM) of grade wireless receiving and dispatching time-varying code transmitting；The integrated control list of the kilometer grade wireless receiving and dispatching time-varying code transmitting The time-varying code transmitting early warning own coding information and root of up direction and down direction tens of thousands of different spacings are preset in first (BM) Which kilometer of rear, which ten kilometers of classification storage are transmitted to according to the default variable code of the critical grade of each early warning and are directly connected Antenna is connect, for the casting of wireless receiving decoding connection national language, time-varying code is transmitted again, can also transfer the wireless of starting certain early warning backward Encoded signal；Under the standby mode powered on, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting passes through Antenna, can wireless receiving decoding connection national language dub storage playing control unit and loudspeaker carry out national language casting while backward Time-varying code is transmitted again；Whenever driver presses < certain against the instruction of microphone calling " certain early warning " or on manual command panel Early warning > order button, the transmitting of kilometer grade wireless receiving and dispatching time-varying code integrated control unit (BM) by antenna (T), can be direct Wireless encoding source signal of starting certain the predetermined transmitting apart from early warning.

3. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting automotive avigraph It is interior, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), voice recognition acoustic control Command unit (5), manual command system (SD), antenna (T), it is characterized in that: further including kilometer in the automotive avigraph The integrated control unit (BM) of grade wireless receiving and dispatching time-varying code transmitting；The integrated control list of the kilometer grade wireless receiving and dispatching time-varying code transmitting The time-varying code transmitting early warning own coding information and root of up direction and down direction tens of thousands of different spacings are preset in first (BM) Which kilometer of rear, which ten kilometers of classification storage are transmitted to according to the default variable code of the critical grade of each early warning and are directly connected Antenna is connect, for the casting of wireless receiving decoding connection national language, time-varying code is transmitted again, can also transfer the wireless of starting certain early warning backward Encoded signal；Under the standby mode powered on, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting passes through Antenna, can wireless receiving decoding connection national language dub storage playing control unit and loudspeaker carry out national language casting while backward Time-varying code is transmitted again；Whenever driver against the instruction of microphone calling " certain early warning " or press on manual command system panel < Certain early warning > order button, kilometer grade wireless receiving and dispatching time-varying code transmitting integrated control unit (BM) pass through antenna (T), energy Wireless encoding source signal of directly starting certain the predetermined transmitting apart from early warning.

4. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting seat radio It is interior, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), voice recognition acoustic control Command unit (5), manual command system (SD), antenna (T), it is characterized in that: further including kilometer in the seat radio The integrated control unit (BM) of grade wireless receiving and dispatching time-varying code transmitting；The integrated control list of the kilometer grade wireless receiving and dispatching time-varying code transmitting The time-varying code transmitting early warning own coding information and root of up direction and down direction tens of thousands of different spacings are preset in first (BM) Which kilometer of rear, which ten kilometers of classification storage are transmitted to according to the default variable code of the critical grade of each early warning and are directly connected Antenna is connect, for the casting of wireless receiving decoding connection national language, time-varying code is transmitted again, can also transfer the wireless of starting certain early warning backward Encoded signal；Under the standby mode powered on, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting passes through Antenna, can wireless receiving decoding connection national language dub storage playing control unit and loudspeaker carry out national language casting while backward Time-varying code is transmitted again；Whenever driver presses < certain against the instruction of microphone calling " certain early warning " or on manual command panel Early warning > order button, the transmitting of kilometer grade wireless receiving and dispatching time-varying code integrated control unit (BM) by antenna (T), can be direct Wireless encoding source signal of starting certain the predetermined transmitting apart from early warning.

5. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting car operating system It is interior, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), voice recognition acoustic control Command unit (5), manual command system (SD), antenna (T), it is characterized in that: it is described can the transmitting of wireless receiving and dispatching time-varying code vapour It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting in vehicle operating system；The kilometer grade is wirelessly received The time-varying code that up direction and down direction tens of thousands of different spacings are preset in the integrated control unit (BM) of hair time-varying code transmitting passes Pass early warning own coding information and according to the critical grade of each early warning preset variable code be transmitted to which kilometer of rear, which Ten kilometers of classification storage is simultaneously directly connected to antenna, and for the casting of wireless receiving decoding connection national language, time-varying code is transmitted, also again backward The wireless encoding signal of starting certain early warning can be transferred；Under the standby mode powered on, kilometer grade wireless receiving and dispatching time-varying code is passed The integrated control unit (BM) passed dubs storage playing control unit and loudspeaker by antenna, energy wireless receiving decoding connection national language Progress national language casting, time-varying code is transmitted again backward simultaneously；Whenever driver against microphone calling " certain early warning " instruction or The order button of<certain early warning>, the integrated control list of kilometer grade wireless receiving and dispatching time-varying code transmitting are pressed on manual command system panel First (BM) passes through wireless encoding source signal of antenna (T), energy directly starting certain the predetermined transmitting apart from early warning.

6. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting traffic police give warning in advance In distributor, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), microphone (4), sound knowledge Other acoustic control command unit (5), manual command system (SD), antenna (T), it is characterized in that: giving warning in advance publication in the traffic police It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting in device；The kilometer grade wireless receiving and dispatching time-varying code The time-varying code transmitting early warning of up direction and down direction tens of thousands of different spacings is preset in the integrated control unit (BM) of transmitting Own coding information simultaneously presets variable code is transmitted to which kilometer of rear, which ten kilometers according to the critical grade of each early warning Classification storage and be directly connected to antenna, decode that the casting of connection national language, time-varying code is transmitted again, can also be transferred backward for wireless receiving The wireless encoding signal of starting certain early warning；Under the standby mode powered on, the collection of kilometer grade wireless receiving and dispatching time-varying code transmitting At control unit (BM) by antenna, energy wireless receiving decoding connection national language dubs storage playing control unit and loudspeaker carry out National language casting, time-varying code is transmitted again backward simultaneously；When traffic police needs to issue early warning, only which item need to be selected pre- with number key Police clicks " listening content in advance ", again by confirmation publication；The integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting passes through Wireless encoding source signal of antenna (T), energy directly starting certain the predetermined transmitting apart from early warning.

7. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting road monitoring device It is interior, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), antenna (T), it is characterized in that: in institute It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting in the road monitoring device stated；The kilometer grade nothing The tens of thousands of early warning own codings of up direction and down direction are preset in the integrated control unit (BM) of line transmitting-receiving time-varying code transmitting Information simultaneously presets variable code according to the critical grade of each early warning to be transmitted to which kilometer of rear, which ten kilometers of classification pre- Set a distance storage is directly connected to antenna, and for the casting of wireless receiving decoding connection national language, time-varying code is transmitted again, can also be transferred backward The wireless encoding signal of starting certain spacing early warning；Under the standby mode powered on, the transmitting of kilometer grade wireless receiving and dispatching time-varying code Integrated control unit (BM) by antenna, once wireless receiving to dedicated pre-warning signal, can decode to connect national language and dub and deposit Storage playing control unit and loudspeaker carry out the casting of confirmatory national language, simultaneously backward time-varying code transmit again, using one every kilometer can The road monitoring device of time-varying code transmitting carrys out time-varying code spacing transmitting wireless alarming signal, and predetermined early warning distance is more acurrate.

8. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting roof road bar it is general In precaution device, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), antenna (T), feature Be: it is described can further include kilometer grade wireless receiving and dispatching time-varying code in the general precaution device of roof road bar of wireless receiving time-varying code transmitting The integrated control unit (BM) of transmitting；It is preset in the integrated control unit (BM) of the kilometer grade wireless receiving and dispatching time-varying code transmitting Tens of thousands of early warning own coding information of up direction and down direction simultaneously preset variable code biography according to the critical grade of each early warning It is delivered to which kilometer of rear, the storage of which ten kilometers of classification preset distance, is directly connected to antenna, connect for wireless receiving decoding Connect that national language casting, time-varying code is transmitted again, can also transfer the wireless encoding signal of starting certain spacing early warning backward；What is powered on Under standby mode, the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting is by antenna, once wireless receiving is to specially With pre-warning signal, it can decode that connection national language dubs storage playing control unit and loudspeaker carry out confirmatory national language casting, simultaneously Time-varying code is transmitted again backward；Such as: installed on one every kilometer road electric pole one can wireless time-varying code transmitting road it is pre- Alert device carrys out time-varying code spacing transmitting wireless alarming signal, and early warning distance is more acurrate；Such as: installing one on each high speed car can The road precaution device of wireless time-varying code transmitting carrys out time-varying code spacing transmitting wireless alarming signal, and interior early warning distance can be made longer more Far, the safe distance for shifting to an earlier date hedging is longer.

9. it is vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can wireless receiving and dispatching time-varying code transmitting automotive high position it is urgent In caution sign, including power supply unit (1), master control unit (ZK) and antenna, it is characterized in that: in the master control unit (ZK) the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting is provided in；The kilometer grade wireless receiving and dispatching time-varying code The time-varying code transmitting early warning of up direction and down direction tens of thousands of different spacings is preset in the integrated control unit (BM) of transmitting Own coding information simultaneously presets variable code is transmitted to which kilometer of rear, which ten kilometers according to the critical grade of each early warning Classification storage and be directly connected to antenna, for wireless receiving decoding time-varying code transmit again；Driver need to only turn on the power switch (K) and connect Logical master control unit (ZK) can be electrically connected the integrated control unit (BM) and antenna of the transmitting of kilometer grade wireless receiving and dispatching time-varying code, This urgent warning mark is placed on roof, and energy wireless receiving is each to the terminal transmissions such as interior driver's sensed in advance hands-free headsets The wireless alarming signal and automatic changing code of the starting spacing time-varying code transmitting of item transmit again, are wirelessly connected in 1 kilometer range of rear While carrying out early warning casting in all automobiles, can receive and dispatch time-varying code transmitting pre-warning device on linking-up road time-varying code is transmitted again, The integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting also directly controls caution sign and wireless time-varying code transmits content Corresponding logo content variation.

10. vehicle-to-vehicle receive and dispatch time-varying code transmitting pre-warning device, be implanted to can the transmitting of wireless receiving and dispatching time-varying code automobile-used triangle it is alert It accuses in board, including power supply unit (1), national language dub storage playing control unit (2), loudspeaker (3), antenna (T), it is characterized in that: It further include the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting in the automobile-used angle warning plate；Described The tens of thousands of early warning of up direction and down direction are preset in the integrated control unit (BM) of kilometer grade wireless receiving and dispatching time-varying code transmitting Own coding information simultaneously presets variable code is transmitted to which kilometer of rear, which ten kilometers according to the critical grade of each early warning Classification preset distance storage, be directly connected to antenna, for wireless receiving decode connection national language casting, backward time-varying code transmit again, The wireless encoding signal of starting certain spacing early warning can also be transferred；Under the standby mode powered on, kilometer grade wireless receiving and dispatching The integrated control unit (BM) of time-varying code transmitting is by antenna, once wireless alarming signal, energy of the wireless receiving to car transmitting Decoding connection national language dubs storage playing control unit and loudspeaker carry out the casting of confirmatory national language while backward wireless transmission time-varying code It passes to and carries out that early warning casting, can to receive and dispatch time-varying code transmitting on linking-up road pre- in advance in all automobiles in 1 kilometer range of rear The quick-flashing light of the LED flash control unit progress red LED of angle warning plate is transmitted again while being electrically connected to alarm device time-varying code.