CN201000646Y - Automatic recording memory type automobile tyre early warning device - Google Patents
Automatic recording memory type automobile tyre early warning device Download PDFInfo
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- CN201000646Y CN201000646Y CNU2007200784048U CN200720078404U CN201000646Y CN 201000646 Y CN201000646 Y CN 201000646Y CN U2007200784048 U CNU2007200784048 U CN U2007200784048U CN 200720078404 U CN200720078404 U CN 200720078404U CN 201000646 Y CN201000646 Y CN 201000646Y
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- 235000012489 doughnuts Nutrition 0.000 claims description 31
- 102100032533 ADP/ATP translocase 1 Human genes 0.000 claims description 9
- 101000768061 Escherichia phage P1 Antirepressor protein 1 Proteins 0.000 claims description 9
- 101000796932 Homo sapiens ADP/ATP translocase 1 Proteins 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract 2
- 206010039203 Road traffic accident Diseases 0.000 abstract 1
- 238000012806 monitoring device Methods 0.000 abstract 1
- 206010020852 Hypertonia Diseases 0.000 description 4
- 238000013500 data storage Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 2
- 102100026396 ADP/ATP translocase 2 Human genes 0.000 description 1
- 101000718417 Homo sapiens ADP/ATP translocase 2 Proteins 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model relates to an automatic recording memory type vehicle tire monitoring device. The utility model is characterized in that the utility model consists of a wireless data acquisition sensor and a record storage control main frame, the record storage control main frame is arranged in a vehicle cab and consists of a wireless data processing circuit, a display driving circuit, a record storage circuit, a liquid crystal display (LCD), and a power supply circuit, the wireless data processing circuit, the display driving circuit, the record storage circuit, the liquid crystal display (LCD), and the power supply circuit are connected in a wired way, the wireless data acquisition sensor is arranged in the vehicle tire and consists of a data acquisition circuit, a data processing circuit and a wireless radio frequency transmission circuit, the data acquisition circuit, the data processing circuit and the wireless radio frequency transmission circuit are connected in a wireless way, the wireless data acquisition sensor is connected with the record storage control main frame in a wireless way. The utility model has the remarkable advantages that the data in the vehicle tire is stored according to the different early warning state, and the date of the early warning data and the early warning state can be read and displayed at any time; if the traffic accident happens because of the tire reason or the accident and the responsibility happen whether the early warning cluing function is played for a vehicle tire early warning device or not, the advantaged data basis is provided.
Description
Technical field
The utility model relates to a kind of tire prior-warning device, particularly a kind of automatic recording storage formula doughnut prior-warning device.
Background technology
Existing tire prior-warning device, divide two kinds a kind of be indirect type tire prior-warning device, be to judge by the speed discrepancy of doughnut whether the pressure of tire is too high or too low, and can not detect the temperature of tire, if two tyre underpressure is identical or superpressure is identical then its rotating speed is also identical, can't judge the too high or too low of pressure this moment.Another kind is that the early warning of direct-type tire is put, be a sensor to be set detect temperature and pressure data in the tire in real time and be transmitted to main frame by wireless mode again and receive processes and displays in tire, this kind product increases than indirect type tire prior-warning device, but great majority can not be remembered in real time, and the tire condition data can't be preserved after outage, some product can be preserved data but can not read demonstration, or after tire is blown out owing to hypertonia, pressure in the tire quickly falls to normal atmospheric pressure, be the equal of to have a flat tire or low pressure, and the early-warning for high pressure data that main frame write down can be by prominent next low pressure or gas leakage data are replaced next time, gas leakage just or low pressure that main frame write down, as the traffic hazard meeting occurs and make troubles for the judgement of accident.Can't provide foundation to the confirmation of responsibility of product and accident.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art and defective, a kind of doughnut prior-warning device with automatic recording storage formula is provided, adopt real-time data recording storage, and the data of the various early warning situations of doughnut can be stored according to different situations, come out by liquid crystal display displays, so that strong foundation is provided for the identification of responsibility and the judgement of accident.
The purpose of this utility model is achieved in that
Automatically the doughnut prior-warning device of recording storage formula is made of data acquisition sensor and recording storage main control system, the recording storage main control system is by the wireless data treatment circuit, display driver circuit, the recording storage circuit, LCDs (LCD), power-supplying circuit is formed, be wired connection therebetween, the data acquisition sensor is arranged in the doughnut, by data acquisition circuit, data processing circuit, the less radio-frequency radiating circuit is formed, be wired connection therebetween, be wireless connections between data acquisition sensor and the recording storage main control system, it is indoor that the recording storage main control system is arranged on car steering.Automatically after the energising of recording storage formula doughnut prior-warning device, can set the various situation early warning values in the doughnut, that is: maximum temperature higher limit, the top pressure higher limit, the minimum pressure lower limit is set the back by the automatic recording storage of recording storage main control system.Be arranged on the pressure in the data acquisition sensor doughnut in the doughnut, temperature and cell voltage, by coding data being transmitted to the recording storage main control system with wireless radio frequency mode handles, the recording storage main control system is at first isolated the pressure data of doughnut, temperature data, the cell voltage data, again according to the maximum temperature higher limit that sets, the top pressure higher limit, the minimum pressure lower limit, compare, it is when if the data that the data acquisition sensor is collected exceed setting value, then that these data are too high according to temperature, hypertonia, the hypotony classification is stored.Convenient data are later on read according to classification and are shown.If do not exceed setting value, then store by normal mode.Demonstrate data and the state of being gathered by LCDs again after the data storage.If data are normal condition, then LCD only demonstrates the pressure and temperature value of doughnut, if data are abnomal condition, and then the pressure and temperature value and the alert status of liquid crystal display displays doughnut, and use auditory tone cues.If need read historical data, then pin the JS102 of recording storage main control system and XY103 more than 3 seconds, the recording storage main control system will be read and show from the data that write for the last time, again by a JS102, then show second from the bottom time data.Whenever by a JS102, then read forward and video data, the JS102 that presses ﹠ hold simultaneously again, XY103 are after more than 3 seconds, and the recording storage main control system returns to normal reception duty.
A, data acquisition sensor, the D501 anode is connected with VCC with L501, and negative terminal is connected with power supply ground, 2 pin of IC6,3 pin, 4 pin, 5 pin, 6 pin, be connected 3 pin of IC5,4 pin, 5 pin with 14 pin, 12 pin, 13 pin, 9 pin, 11 pin of IC5 respectively, 6 pin, 7 pin, 8 pin are connected with power supply ground.1 pin of IC6 is connected with power supply VCC by R501,7 pin of IC6 are by the base stage of R502 to Q501, the collector of Q501 is connected with C504, C503, ANT1, the emitter of Q501 is connected with power supply ground with the other end of C503, be connected with VCC by L501 after the other end parallel connection of C504 and ANT1, be connected with power supply ground by C505;
B, the recording storage main control system, 6 pin of IC2 are connected with 4 pin with 3 pin of IC4,1 pin of IC4 is connected with ANT2,2 pin are connected with VDD, 5 pin are connected with power supply ground, 8 pin of IC2 are connected with the base stage of Q101 by R108, the collector of Q101 is connected with 1 pin of W101, the emitter of Q101 is connected with power supply ground, 2 pin of W101 are connected with VDD, 7 pin of IC2 are connected with LED101 by R110, the other end of LED101 is connected with power supply ground, 11 pin of IC2 are connected the back by R101 to VDD with 7 pin of IC1,12 pin are connected the back by R102 to VDD with 6 pin of IC1,13 pin are connected the back by R103 to VDD with 5 pin, 26 pin of IC2 be connected with Y101 the back by C103 to power supply ground, 27 pin of IC2 be connected with Y101 the back by C104 to power supply ground, 23 pin of IC2,24 pin, 25 pin, respectively with XY103, XX101, JS102 connects, XY103, XX101, the JS102 other end is connected with power supply ground.28 pin of IC2 are connected with VDD by R105, are connected with VDD after 1 pin of IC2, the 2 pin parallel connections, and 14 pin of IC2,15 pin, 16 pin, 17 pin are connected with 12 pin, 11 pin, 10 pin, 9 pin of IC3 respectively.21 pin, 22 pin, 4 pin are connected with power supply ground.
16 pin of c, IC3 are connected with VDD by R201,17 pin of IC3 connect VDD, 13 pin of IC3 are connected with power supply ground, and 24 pin of IC3,23 pin, 22 pin, 21 pin, 8 pin, 7 pin, 6 pin, 5 pin, 4 pin, 3 pin, 2 pin, 1 pin, 41 pin, 42 pin, 43 pin, 44 pin, 45 pin, 45 pin, 47 pin, 48 pin are connected with 1 pin, 2 pin, 3 pin, 4 pin, 5 pin, 6 pin, 7 pin, 8 pin, 9 pin, 10 pin, 11 pin, 12 pin, 13 pin, 14 pin, 15 pin, 16 pin, 17 pin, 18 pin, 19 pin, 20 pin of LCD respectively.
The collector of d, Q301 connects the 12V power supply by R301, the collector of Q301 is connected with the base stage of Q301 by R302, and the base stage of Q301 is connected with the DW301 anode, the DW301 negativing ending grounding, the Q301 emitter with after the E303 anode is in parallel to VCC, the E303 other end is connected with power supply ground.
Principle of work: collect pressure in the doughnut by data acquisition circuit, temperature, and cell voltage data, after importing data processing circuit into and handling coding, send the less radio-frequency radiating circuit again to and carry out mixed modulated, launch by the less radio-frequency radiating circuit, after wireless data treatment circuit in the recording storage main control system is received signal, carry out demodulation, the pressure data of doughnut is isolated in decoding, temperature data, the cell voltage data, with the maximum temperature higher limit that sets, the top pressure higher limit, minimum pressure lower limit data are read by the recording storage circuit, compare, if pressure, temperature exceeds setting value, then with this data qualification storage.If do not exceed setting value, then data are put into the normal data storage district and stored.Demonstrating data and the state of being gathered by LCDs after the data storage.If data are normal condition, then LCDs only demonstrates the pressure and temperature value of doughnut, if the pressure and temperature value that data are improper then liquid crystal display gets rid of the display automobile tire also should demonstrate the concrete alert status of improper data outward, and uses auditory tone cues.JS102 simultaneously presses ﹠ hold, XY103 is after more than 3 seconds, the wireless data treatment circuit is begun the early warning data to read according to the last data that deposit in by the recording storage circuit, and on LCDs, demonstrate the pressure of tire, temperature, cell voltage, type (the hypertonia of early warning, hypotony, temperature is too high), the date and time of early warning, pressing wireless data treatment circuit of JS102 again reads by the recording storage circuit early warning data according to the inferior data that deposit in of the second last, and show by LCDs, whenever press once video data in order, data will be from circulation demonstration again after all reading demonstration.The JS102 that presses ﹠ hold simultaneously again, XY103 are after more than 3 seconds, and the recording storage main control system returns to normal reception duty.
Great advantage of the present utility model is that the data in the doughnut are stored according to different alert status, and can store date and the alert status that the early warning data be read and be demonstrated to main control system by the button controlling recording, if the traffic hazard that occurs by the tire reason or whether the doughnut prior-warning device played the early warning effect, favourable evidence is provided, strong data foundation is provided for the judgement of accident and responsibility.
Description of drawings
Fig. 1 is a circuit theory calcspar of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
Fig. 1, shown in 2, automatically the doughnut prior-warning device of recording storage is made of data acquisition sensor and recording storage main control system, the recording storage main control system is by the wireless data treatment circuit, display driver circuit, the recording storage circuit, LCDs (LCD), power-supplying circuit is formed, be wired connection therebetween, the data acquisition sensor is arranged in the doughnut, by data acquisition circuit, data processing circuit, the less radio-frequency radiating circuit is formed, be wired connection therebetween, be wireless connections between data acquisition sensor and the recording storage main control system, it is indoor that the recording storage main control system is arranged on car steering.Automatically after the energising of recording storage formula doughnut prior-warning device, can set the various situation early warning values in the doughnut, that is: maximum temperature higher limit, the top pressure higher limit, the minimum pressure lower limit is set the back by the automatic recording storage of recording storage main control system.Be arranged on the pressure in the data acquisition sensor doughnut in the doughnut, temperature and cell voltage, by coding data being transmitted to the recording storage main control system with wireless radio frequency mode handles, the recording storage main control system is at first isolated the pressure data of doughnut, temperature data, the cell voltage data, again according to the maximum temperature higher limit that sets, the top pressure higher limit, the minimum pressure lower limit, compare, it is when if the data that the data acquisition sensor is collected exceed setting value, then that these data are too high according to temperature, hypertonia, the hypotony classification is stored.Convenient data are later on read according to classification and are shown.If do not exceed setting value, then store by normal mode.Demonstrate data and the state of being gathered by LCDs again after the data storage.If data are normal condition, then LCD only demonstrates the pressure and temperature value of doughnut, if data are abnomal condition, and then the pressure and temperature value and the alert status of liquid crystal display displays doughnut, and use auditory tone cues.If need read historical data, then pin the JS102 of recording storage main control system and XY103 more than 3 seconds, the recording storage main control system will be read and show from the data that write for the last time, again by a JS102, then show second from the bottom time data.Whenever by a JS102, then read forward and video data, the JS102 that presses ﹠ hold simultaneously again, XY103 are after more than 3 seconds, and the recording storage main control system returns to normal reception duty.
A, data acquisition sensor, the D501 anode is connected with VCC with L501, and negative terminal is connected with power supply ground, 2 pin of IC6,3 pin, 4 pin, 5 pin, 6 pin, be connected 3 pin of IC5,4 pin, 5 pin with 14 pin, 12 pin, 13 pin, 9 pin, 11 pin of IC5 respectively, 6 pin, 7 pin, 8 pin are connected with power supply ground.1 pin of IC6 is connected with power supply VCC by R501,7 pin of IC6 are by the base stage of R502 to Q501, the collector of Q501 is connected with C504, C503, ANT1, the emitter of Q501 is connected with power supply ground with the other end of C503, be connected with VCC by L501 after the other end parallel connection of C504 and ANT1, be connected with power supply ground by C505;
B, the recording storage main control system, 6 pin of IC2 are connected with 4 pin with 3 pin of IC4,1 pin of IC4 is connected with ANT2,2 pin are connected with VDD, 5 pin are connected with power supply ground, 8 pin of IC2 are connected with the base stage of Q101 by R108, the collector of Q101 is connected with 1 pin of W101, the emitter of Q101 is connected with power supply ground, 2 pin of W101 are connected with VDD, 7 pin of IC2 are connected with LED101 by R110, the other end of LED101 is connected with power supply ground, 11 pin of IC2 are connected the back by R101 to VDD with 7 pin of IC1,12 pin are connected the back by R102 to VDD with 6 pin of IC1,13 pin are connected the back by R103 to VDD with 5 pin, 26 pin of IC2 be connected with Y101 the back by C103 to power supply ground, 27 pin of IC2 be connected with Y101 the back by C104 to power supply ground, 23 pin of IC2,24 pin, 25 pin, respectively with XY103, XX101, JS102 connects, XY103, XX101, the JS102 other end is connected with power supply ground.28 pin of IC2 are connected with VDD by R105, are connected with VDD after 1 pin of IC2, the 2 pin parallel connections, and 14 pin of IC2,15 pin, 16 pin, 17 pin are connected with 12 pin, 11 pin, 10 pin, 9 pin of IC3 respectively.21 pin, 22 pin, 4 pin are connected with power supply ground.
16 pin of c, IC3 are connected with VDD by R201,17 pin of IC3 connect VDD, 13 pin of IC3 are connected with power supply ground, and 24 pin of IC3,23 pin, 22 pin, 21 pin, 8 pin, 7 pin, 6 pin, 5 pin, 4 pin, 3 pin, 2 pin, 1 pin, 41 pin, 42 pin, 43 pin, 44 pin, 45 pin, 45 pin, 47 pin, 48 pin are connected with 1 pin, 2 pin, 3 pin, 4 pin, 5 pin, 6 pin, 7 pin, 8 pin, 9 pin, 10 pin, 11 pin, 12 pin, 13 pin, 14 pin, 15 pin, 16 pin, 17 pin, 18 pin, 19 pin, 20 pin of LCD respectively.
The collector of d, Q301 connects the 12V power supply by R301, the collector of Q301 is connected with the base stage of Q301 by R302, and the base stage of Q301 is connected with the DW301 anode, the DW301 negativing ending grounding, the Q301 emitter with after the E303 anode is in parallel to VCC, the E303 other end is connected with power supply ground.
3 pin, 4 pin, 5 pin, 6 pin by IC6 are read from pressure, temperature and cell voltage that IC5 will collect in the tire, be sent to the base stage of Q501 by IC6 by R502 by 7 pin of IC6 according to pressure, temperature, cell voltage and the identity code of itself back of encoding, ANT1 that the collector of control Q501 connects and C504 vibration mixed modulated, ANT1 had not only radiate the mixing data as the vibration inductance but also as antenna.The oscillation frequency of ANT1 and C504 is identical with the oscillation frequency of receiving end IC4.
After IC4 receives the data that sensor sends by antenna ANT2, it is demodulated into low frequency signal, 6 pin that are sent to IC2 by 3 pin and 4 pin of IC4, by IC2 the low-frequency data of receiving is isolated pressure, temperature, cell voltage, and 11 pin by IC2,12 pin, 13 pin are read the maximum temperature higher limit of IC1 stored, the top pressure higher limit, the minimum pressure lower limit compares, if the temperature value of being received is higher than the maximum temperature higher limit that sets and then will be labeled as the high temperature early warning, if the force value of being received is higher than the top pressure higher limit that sets and then will be labeled as the superpressure early warning, if the force value of being received is lower than the minimum pressure lower limit that sets and then will be labeled as under-voltage early warning, simultaneously with data and flag state together with the date and time classification and storage, this moment, 7 pin of IC2 were exported the base stage of high level by R108 to Q101, the emitter and collector conducting of Q101, the power connection of hummer W101 sends early warning sound, by relatively the back is satisfied as if above three pre-early-warning conditions then is normal condition (early warning is not marked), the data that early warning is not marked then deposit in the normal condition district, 7 pin of IC2 are not exported high level, and W101 does not work.The mark of whether normal, the early warning of the voltage with pressure, temperature and the battery of tire simultaneously is sent to IC3 by 14 pin, 15 pin, 16 pin, 17 pin of IC4,1 pin, 2 pin, 3 pin, 4 pin, 5 pin, 6 pin, 7 pin, 8 pin, 21 pin, 22 pin, 23 pin, 24 pin, 41 pin, 42 pin, 43 pin, 44 pin, 45 pin, 46 pin, 47 pin, 48 pin by IC3 drive pressure, temperature data and the alert status that LCDs (LCD) demonstrates tire, if data are that normal data does not then show alert status.
When IC2 detects button JS102 and XY103 and presses simultaneously, pick up counting, button is also pinned always in 3 seconds, then IC2 is by 11 pin, 12 pin, the data that 13 pin will deposit in are for the last time read 14 pin that pass through IC2 again together with the date from IC1,15 pin, 16 pin, 17 pin are sent to IC4,14 pin by IC4,15 pin, 16 pin, 17 pin are sent to IC3, by 1 pin of IC3,2 pin, 3 pin, 4 pin, 5 pin, 6 pin, 7 pin, 8 pin, 21 pin, 22 pin, 23 pin, 24 pin, 41 pin, 42 pin, 43 pin, 44 pin, 45 pin, 46 pin, 47 pin, 48 pin drive the pressure that LCDs (LCD) demonstrates tire, the date of temperature data and alert status and early warning.
Claims (2)
1, a kind of doughnut prior-warning device of automatic recording storage formula, it is characterized in that constituting by data acquisition sensor and recording storage main control system, the recording storage main control system is by the wireless data treatment circuit, display driver circuit, the recording storage circuit, LCDs (LCD), power-supplying circuit is formed, be wired connection therebetween, the data acquisition sensor is arranged in the doughnut, by data acquisition circuit, data processing circuit, the less radio-frequency radiating circuit is formed, be wired connection therebetween, be wireless connections between data acquisition sensor and the recording storage main control system, it is indoor that the recording storage main control system is arranged on car steering.
2, the doughnut prior-warning device of automatic recording storage according to claim 1 is characterized in that:
A, data acquisition sensor, the D501 anode is connected with VCC with L501, and negative terminal is connected with power supply ground, 2 pin of IC6,3 pin, 4 pin, 5 pin, 6 pin, be connected 3 pin of IC5,4 pin, 5 pin with 14 pin, 12 pin, 13 pin, 9 pin, 11 pin of IC5 respectively, 6 pin, 7 pin, 8 pin are connected with power supply ground.1 pin of IC6 is connected with power supply VCC by R501,7 pin of IC6 are by the base stage of R502 to Q501, the collector of Q501 is connected with C504, C503, ANT1, the emitter of Q501 is connected with power supply ground with the other end of C503, be connected with VCC by L501 after the other end parallel connection of C504 and ANT1, be connected with power supply ground by C505;
B, the recording storage main control system, 6 pin of IC2 are connected with 4 pin with 3 pin of IC4,1 pin of IC4 is connected with ANT2,2 pin are connected with VDD, 5 pin are connected with power supply ground, 8 pin of IC2 are connected with the base stage of Q101 by R108, the collector of Q101 is connected with 1 pin of W101, the emitter of Q101 is connected with power supply ground, 2 pin of W101 are connected with VDD, 7 pin of IC2 are connected with LED101 by R110, the other end of LED101 is connected with power supply ground, 11 pin of IC2 are connected the back by R101 to VDD with 7 pin of IC1,12 pin are connected the back by R102 to VDD with 6 pin of IC1,13 pin are connected the back by R103 to VDD with 5 pin, 26 pin of IC2 be connected with Y101 the back by C103 to power supply ground, 27 pin of IC2 be connected with Y101 the back by C104 to power supply ground, 23 pin of IC2,24 pin, 25 pin, respectively with XY103, XX101, JS102 connects, XY103, XX101, the JS102 other end is connected with power supply ground.28 pin of IC2 are connected with VDD by R105, are connected with VDD after 1 pin of IC2, the 2 pin parallel connections, and 14 pin of IC2,15 pin, 16 pin, 17 pin are connected with 12 pin, 11 pin, 10 pin, 9 pin of IC3 respectively.21 pin, 22 pin, 4 pin are connected with power supply ground.
16 pin of c, IC3 are connected with VDD by R201,17 pin of IC3 connect VDD, 13 pin of IC3 are connected with power supply ground, and 24 pin of IC3,23 pin, 22 pin, 21 pin, 8 pin, 7 pin, 6 pin, 5 pin, 4 pin, 3 pin, 2 pin, 1 pin, 41 pin, 42 pin, 43 pin, 44 pin, 45 pin, 45 pin, 47 pin, 48 pin are connected with 1 pin, 2 pin, 3 pin, 4 pin, 5 pin, 6 pin, 7 pin, 8 pin, 9 pin, 10 pin, 11 pin, 12 pin, 13 pin, 14 pin, 15 pin, 16 pin, 17 pin, 18 pin, 19 pin, 20 pin of LCD respectively.
The collector of d, Q301 connects the 12V power supply by R301, the collector of Q301 is connected with the base stage of Q301 by R302, and the base stage of Q301 is connected with the DW301 anode, the DW301 negativing ending grounding, the Q301 emitter with after the E303 anode is in parallel to VCC, the E303 other end is connected with power supply ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200784048U CN201000646Y (en) | 2007-02-02 | 2007-02-02 | Automatic recording memory type automobile tyre early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200784048U CN201000646Y (en) | 2007-02-02 | 2007-02-02 | Automatic recording memory type automobile tyre early warning device |
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| Publication Number | Publication Date |
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| CN201000646Y true CN201000646Y (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200784048U Expired - Fee Related CN201000646Y (en) | 2007-02-02 | 2007-02-02 | Automatic recording memory type automobile tyre early warning device |
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| CN (1) | CN201000646Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832224A (en) * | 2014-03-06 | 2014-06-04 | 深圳市道通科技有限公司 | Tire pressure monitoring system and device |
| CN104175819A (en) * | 2014-07-11 | 2014-12-03 | 深圳市道通科技股份有限公司 | TPMS (Tire Pressure Monitoring System) receiver, as well as system and method for realizing fault diagnosis of vehicle |
| CN106209654A (en) * | 2016-06-28 | 2016-12-07 | 乐视控股（北京）有限公司 | A kind of router |
-
2007
- 2007-02-02 CN CNU2007200784048U patent/CN201000646Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832224A (en) * | 2014-03-06 | 2014-06-04 | 深圳市道通科技有限公司 | Tire pressure monitoring system and device |
| CN103832224B (en) * | 2014-03-06 | 2017-04-05 | 深圳市道通科技股份有限公司 | Tire pressure monitoring system and device |
| CN104175819A (en) * | 2014-07-11 | 2014-12-03 | 深圳市道通科技股份有限公司 | TPMS (Tire Pressure Monitoring System) receiver, as well as system and method for realizing fault diagnosis of vehicle |
| CN106209654A (en) * | 2016-06-28 | 2016-12-07 | 乐视控股（北京）有限公司 | A kind of router |
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| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Li Ming Number: 01 Page: The title page Volume: 24 |
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