CN201626369U - Tire pressure-monitoring and automobile theft-proof integral system - Google Patents
Tire pressure-monitoring and automobile theft-proof integral system Download PDFInfo
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- CN201626369U CN201626369U CN2010201316475U CN201020131647U CN201626369U CN 201626369 U CN201626369 U CN 201626369U CN 2010201316475 U CN2010201316475 U CN 2010201316475U CN 201020131647 U CN201020131647 U CN 201020131647U CN 201626369 U CN201626369 U CN 201626369U
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Abstract
The utility model discloses a tire pressure-monitoring and automobile theft-proof integral system; the system combines the traditional tire pressure-monitoring system with the traditional automobile theft-proof integral system, combines the learning machine of the former with the remote controller part of the later, combines the central monitoring unit of the former with the theft-proof host machine, and optimizes the control logic and electrical structure between each other, thus the utility model has the advantages of rational design, low cost, and the like, thereby increasing the convenience for the user and being hopeful to achieve great success in business.
Description
[technical field]
The utility model relates to automotive safety and burglary-resisting installation field, relates in particular to a kind of tire pressure monitoring and automobile burglar integral system.
[technical background]
In the traditional concept, tire pressure monitoring system and automotive theft proof system are two to overlap independently system, the former is mainly used in the tire pressure of monitoring motor tire, allow the car owner in time understand abnormal tyre pressure, to stop changing the hidden danger that causes because of tire pressure, the latter is mainly used in and avoids theft and other destruction, and both each one-tenth systems are general mutual uncorrelated technically.
For the car owner, require in the limited operator's compartment to arrange succinctly, and the central monitor part of tire pressure monitoring system, especially telltale and so on often need independently to be installed on the instrument desk as far as possible, so both having taken cab space also influences attractive in appearance.
The parallel configuration of tire pressure monitoring system and automotive theft proof system for a long time, the user has become custom to its disposal options independent of each other, right the applicant thinks that tire pressure monitoring system self remains in improved space, especially improving aspect user's facility degree, and the part that can be connected is more being arranged between the automotive theft proof system.
Known automotive theft proof system must have an anti theft host peripheral circuit relevant with some that is installed in the operator's compartment, and its anti theft host plays the complete machine management role, and finishes signal between responsible and the remote controller and pass mutually.Known tire pressure monitoring system, its sensor is installed among each tire, it is indoor that central monitor then need be installed in vehicle drive, because the central monitor power consumption is bigger, for automobile, operator's compartment is installed a little one-tenth unique channels, tire pressure monitoring system in recent years, also increase and be furnished with one and be used for wirelessly reading each sensor identity feature code and the corresponding relation between identity feature code and the sensor orientation is sent to the learning machine that central monitor is provided with, sometimes be also referred to as signal matching device, though learning machine can be carried, its effect of playing is limited, so general many places are in idle state.
Must cause a kind of situation like this, be that in a single day the occupant leaves operator's compartment, promptly can't know various tire pressure parameters, in the process of utilizing learning machine identification sensor orientation and its respective identity condition code, still need walk about between operator's compartment and each tire to finish debugging, the not convenient property of prior art is seen some from this.
Anti-theft system and tire pressure monitoring system are uncorrelated each other, except the degree of utilization that influences cabin space, also must cause increasing of hardware cost, prior, from the angle analysis of modular design, exist reasonable combination between the two to improve the technology possibility of mobile unit degree of integration.
[utility model content]
The purpose of this utility model is to overcome aforementioned deficiency, a kind of tire pressure monitoring and automobile burglar integral system are provided, with cost-cutting with improve the motor space degree of utilization, and improve the convenience degree of user when using with reasonable integration automotive interior electronic machine to facilitate business promotion.
For realizing this purpose, the utility model adopts following technical scheme:
Tire pressure monitoring of the present utility model and automobile burglar integral system are used to realize automobile burglar monitoring and tire pressure monitoring, and it comprises:
At least one sensor is installed in inside tires, be used to detect tire pressure and with tire pressure data and self identity feature code to spatial emission;
Antitheft testing circuit detects automobile security protection state and produces the anti-theft signal that comprises status data;
The tire pressure testing circuit receives and detects the tire pressure signal that comprises the tire pressure data of each sensor;
Control unit, resolve, handle and pack described anti-theft signal and tire pressure signal form consequential signal to spatial emission, or, receive control signal, to carry out the setting of this control unit;
RCU, man-machine interactive platform is provided, unpack the described consequential signal that receives exporting described status data and tire pressure data by this man-machine interactive platform, or receive the input of user by this man-machine interactive platform to produce described control signal to spatial emission.
This system also comprises warning circuit, and with the control unit electric connection, control unit is handled described anti-theft signal or tire pressure signal, by wherein status data or tire pressure data judge whether to occur unusually driving warning circuit enforcement alarm when appearance is unusual.
This system also comprises the lock control circuit, electrically connects with control unit, and control unit is handled described anti-theft signal or tire pressure signal, judges whether to occur unusual by wherein status data or tire pressure data, is occurring driving the lock control circuit to forbid automobile starting when unusual.
Described RCU also provides password unit, and password authentification is carried out in user's input of operating this man-machine interactive platform.
Disclose according to an embodiment of the present utility model, described man-machine interactive platform comprises and the corresponding function key of sensor number that each function key all is used to generate inducement signal to trigger the tire pressure signal that a corresponding described sensor emission comprises tire pressure data and identity feature code; RCU receives this tire pressure signal and extracts this identity feature code, with this identity feature code and the storage of corresponding function key correlativity; After RCU receives described consequential signal, wherein tire pressure data and corresponding identity feature code are complementary with the local identity feature code of having stored, have in addition stored the corresponding bearing mark of the corresponding function key of local identity feature code or its respective flag after man-machine interactive platform output with this.
Disclose according to another embodiment of the present utility model, described man-machine interactive platform comprises and the corresponding function key of sensor number and at least one transmission key that each function key all is used to generate inducement signal to trigger the tire pressure signal that a corresponding described sensor emission comprises tire pressure data and identity feature code; RCU receives this tire pressure signal and extracts this identity feature code, with this identity feature code and the storage of corresponding function key correlativity; Described transmission key is used for going out to comprise to spatial emission the control signal of the data of corresponding relation between identity feature code that each has stored and its respective memory locations; Described control unit receives this control signal, resolve the wherein corresponding relation between the identity feature code and storage location, to each identity feature code in addition bearing mark be stored as the location map table, after receiving described tire pressure signal and resolving, the identity feature code that is comprised with the tire pressure signal matches bearing mark in the location map table of having stored, bearing mark and corresponding tire pressure data are packaged into the consequential signal emission; After described RCU receives this consequential signal and unpacks, by described man-machine interactive platform with described bearing mark or its respective flag and the corresponding one by one output of tire pressure data.
In addition, described man-machine interactive platform comprises touch display screen, and RCU is by providing virtual key to realize described function key in touch display screen.Electrically connect with high-frequency wireless signals between described control unit and the RCU.
Compared with prior art, the utility model possesses following advantage:
At first, the utility model is integrated traditional tire pressure monitoring and automobile burglar two parts function, meet module design principle, integration by control logic, save the related hardware circuit, make that overall cost is descended, and in the process that system of the present utility model is installed, also saved installation procedure, the back is installed saves cabin space, be convenient to especially be more suitable for undoubtedly and the large-scale production of automobile one in the car load preceding installation of dispatching from the factory, and then, just can help the business promotion of automobile and system of the present utility model;
Secondly, the utility model is owing to transfer to the man-machine interaction control logic partly of traditional tire pressure monitoring system in the RCU, make RCU itself both serve as the controller and the telltale of traditional anti-theft system, the telltale and the learning machine that can serve as traditional tire pressure monitoring system again, thereby submitted the easy-to-use degree of the utility model system itself greatly to, RCU is convenient to carry, be difficult for losing, and since the signal between traditional anti theft host and RCU since for high-frequency signal its transmission distance of dying far away, car owner even home-confined (in some kilometer range, promptly in effective transmission range of the high-frequency signal that adopts) also can know the safety and the working condition of automobile, and can finish relevant the setting;
Moreover, the application of system and method for the present utility model, simplified the control logic of traditional tire pressure monitoring system, the control logic that belongs to the central monitor processing section originally is transferred to RCU, make RCU can discern different sensors and orientation thereof voluntarily, no matter the user is in normal use, still in debugging the sign indicating number process, all can utilize RCU outdoor disposable finishing, and needn't frequently between operator's compartment and tire, walk about;
Then,, enriched the function of tire pressure monitoring, when unusual, can have forbidden running car, thereby improve the safety of automobile at tire pressure monitoring by tire pressure monitoring is combined with anti-thefting monitoring;
In addition, as integral system, the utility model provides diversified function with single product, with respect to failing for the separate system of incorporate two covers, has the overall price/performance ratio advantage of higher, the desire to buy that can further stimulate consumer, those skilled in the art are all cognizable, and system of the present utility model expection can be in the commercial immense success that obtains.
[description of drawings]
Fig. 1 is the electrical principle scheme drawing of the utility model tire pressure monitoring and automobile burglar integral system.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further described:
See also Fig. 1, tire pressure monitoring of the present utility model and automobile burglar integral system, on control logic, the part that comprises the partial sum realization orthodox car anti-theft system of realizing traditional tire pressure monitoring system, on electrical structure, then comprise the car-mounted device and the portable RCU 5 that are installed on the automobile.Described car-mounted device comprises control unit 2 and at least one sensor 1, antitheft testing circuit 31, tire pressure testing circuit 32, warning circuit 41 and the lock control circuit 42 that electrically connect with this control unit 2 respectively.
The number of sensor 1 is corresponding with an automobile cargo-carring tire number, as automobile four tires is arranged, and then each inside tires all can be installed a sensor 1.Described sensor 1 is same as known technology.Described sensor 1 is mainly used in the air pressure in the sensing motor tire, it is provided with control chip 10, pressure-sensing circuit 12, high frequency transmission circuit 14 and low frequency transmission circuit 16 at least, after it knows the tire internal pressure by pressure-sensing circuit 12, send to control chip 10 with electrical signal form, control chip 10 merges this electric signal new tire pressure signal that sensor 1 self identity feature code forms again through high frequency transmission circuit 14 outside spatial emission, so that by doing further processing after described control unit 2 receptions.Whether surpass default value as for tire pressure, then directly in control unit 2, make judgement.The low frequency transmission circuit 16 of sensor 1 is used to receive by the user operates the low frequency inducement signal that described RCU 5 is produced, transferring to control chip 10 then handles, control chip 10 activates a signal that comprises this sensor 1 identity feature code according to this low frequency inducement signal, with it through high frequency transmission circuit 14 outside spatial emission, and received and store by RCU 5, use so that offer control unit 2.The signal of the outside emission that described sensor 1 is produced, all through 14 emissions of high frequency transmission circuit, this signal generally all comprises the identity feature code and the current tire pressure data of this sensor 1.
Described antitheft testing circuit 31 is common in traditional anti-theft system, and at least one security protection state that it detects automobile obtains status data wherein, sends to described control unit 2 with the form of electric signal and uses.The automobile security protection state that antitheft testing circuit 31 is detected, realize by multiple corresponding electronic circuit (not shown), detect the side door lock-out state known comprising, the service brake initiate mode, the trunk open and-shut mode, the power initiation state, the parking brake initiate mode, the window opening and closing state, the car light on off mode, vibrating state or the like, various states are all realized with the form of circuit, so antitheft testing circuit 31 just can insert in the above-mentioned circuit that relates to various states by multiple relevant detection technology, form a plurality of electronic circuits that are used to detect different security protection states, combine antitheft testing circuit 31 of the present utility model, thereby realize a plurality of security protection status detection automobile.Antitheft testing circuit 31 detects the formed data of automobile security protection state and will be transferred to described control unit 2 and do further processing with the electric signal form of (being called anti-theft signal in the utility model).
Described tire pressure testing circuit 32, it receives and detects the tire pressure signal that comprises tire pressure data and identity feature code of described sensor 1 outside spatial emission through the high frequency transmission circuit 24 of control unit 2, after it obtains several described tire pressure signals from different kinds of tyre, resolve and the Signals ﹠ Systems of receiving are compared from the tire pressure of establishing, the safety value of temperature, when surpassing safety value, can the error state of tire pressure be sent to control unit by the high frequency transmission circuit and handle and do further processing with the warning circuit of submitting to described warning circuit or RCU.Further, the part that this tire pressure testing circuit 32 also can be used as following control unit 2 integrates, and just can directly be handled the signal of high frequency transmission circuit 24 and directly be transferred to control unit 2 by tire pressure testing circuit 32 processing thus by tire pressure testing circuit 32.
Described control unit 2 specifically comprises control chip 20 and high frequency transmission circuit 24.
The high frequency transmission circuit 24 of described control unit 2 both had been used for realizing that with sensor 1 signal passes mutually, also was used for realizing that with described RCU 5 signal passes mutually.Described tire pressure testing circuit 32 also electrically connects with high frequency transmission circuit 24, and the tire pressure signal that it received is transmitted by high frequency transmission circuit 24, also, and the reception that tire pressure testing circuit 32 is realized the tire pressure signal of sensor 1 by this high frequency transmission circuit 24.
The control chip 20 of described control unit 2, control logic with relative complex, the main operation of carrying out following several respects: one, receive the anti-theft signal that comprises status data of antitheft testing circuit 31, and this anti-theft signal is resolved and handled in advance, for example after resolving, it obtains the correlation behavior data, from status data, recognize automobile when being in vibrating state, the promotion warning circuit 41 of the present utility model that can transmit control signal carries out sound alarm to realize Signal Processing, for another example, recognize automobile after the parsing when being in the forcible entry state, can transmit control signal drive lock control circuit 42 with the automobile deadlock to prevent the successful implementation of larceny; Two, the control signal that receives from RCU 5 by high frequency transmission circuit 24, resolve this control signal, when recognize this control signal be included in this locality finish bearing mark and identity characteristic intersymbol corresponding relation the instruction form of location map table (can realize) is set the time, then carry out the operation of setting up or upgrading the local position mapping table, finish the setting of this control unit 2, for future use; Three, by receiving the tire pressure signal of tire pressure testing circuit 32, parse wherein tire pressure data and identity feature code, search the identity feature code of aforementioned local storage and the location map table between the bearing mark, match the one-to-one relationship between tire pressure data and the bearing mark, finish to handle and handle in order to profound; Four, be responsible for corresponding relation between each tire pressure data in the aforesaid tire pressure signal and the bearing mark, and the status data of the various security protection states of automobile, uniform packing also sends to the external space through high frequency transmission circuit 24.Control chip 20 plays a major role in control unit 2, and control unit 2 integral body realize with high frequency transmission circuit 24 by control chip 20, by with other peripheral circuit between cooperate, finish complete machine management to the utility model system.
Described warning circuit 41, as previously mentioned, when control unit 2 is handled described anti-theft signal or tire pressure signal, judge by control unit 2 built-in control logics whether wherein status data or tire pressure data show that automobile security protection state (comprising the security protection state of antitheft testing circuit 31 and the tire pressure state that tire pressure testing circuit 32 imports) occurs unusual, when appearance is unusual, send a signal to this warning circuit 41 by control unit 2, driving this warning circuit 41 alarms, the mode of alarm is varied, typically comprises glittering car light, sounding, vibrations etc.Because of belonging to known technology, its specific implementation can be consulted other disclosed patent documentation.In like manner, this warning circuit also can be arranged in the RCU, and the signal that described control unit 2 is sent gets final product as its drive signal.
Described lock control circuit 42, as previously mentioned, when control unit 2 is handled described anti-theft signal, judge by status data wherein whether vehicle condition occurs unusually, be whether automobile was illegally triggered under anti-theft state, drive lock control circuit 42 to forbid automobile starting when appearance is unusual, concrete means comprise the disconnection vehicle power supply circuit, disconnect the automobile oil circuit, cut off service brake control etc., in like manner, can consult other disclosed patent documentation and know its implementation more specifically.
Described RCU 5 specifically comprises control chip 50 and the man-machine interactive platform 58, password unit 52, low frequencies unit 56 and the high frequency Transmit-Receive Unit 54 that electrically connect with this control chip 50 respectively.
Described man-machine interactive platform 58, the preferential touch display screen that adopts, it has the function of input and output simultaneously, during specific implementation, under the control of control chip 50, it has two kinds of display formats, and the first makes man-machine interactive platform 58 provide plurality of virtual keys to operate to the user as function key and transmission key by instruction when utilizing RCU 5 to carry out the learning manipulation of sensor 1 identity feature code; It two is under normal conditions, and man-machine interactive platform 58 is used for the various security protection states and the tire pressure data thereof of display automobile, and can be used for assisting to finish complete machine setting and control to described control unit 2, for example can import the instruction that changes certain security protection state of automobile.The switching of two kinds of display formats is undertaken by a hard button that belongs to RCU 5, also can be undertaken by the virtual key (soft-key button) that man-machine interactive platform 58 provides, and is referred to as to switch the display format button.The gordian technique of switching is to produce the signal that control chip 50 can be discerned by hard button or virtual key, so that control chip 50 is switched the display format of man-machine interactive platform 58.
Described low frequencies unit 56, the control chip 50 that is controlled by described RCU 5, the inducement signal that is used to produce an aforementioned alleged low frequency to be being transmitted to described sensor 1, thereby induces sensor 1 to go out to comprise the tire pressure signal of tire pressure data and identity feature code through its high frequency transmission circuit 14 outside spatial emission.
Described high frequency Transmit-Receive Unit 54, it is responsible for the outside spatial emission of control signal---this signal is generally produced by man-machine interactive platform 58 input instructions by the user---with control chip 50 generations of RCU 5, to send to the high frequency transmission circuit 24 of described control unit 2, the control chip 20 that finally offers control unit 2 is to finish relative set; Simultaneously, its control chip 50 of being responsible for receiving the consequential signal that sends from control unit 2 and being transferred to RCU 5 is done further processing.
Described password unit 52 by adopting man-machine interactive platform 58 as user's input and output interface, under the control of the control chip 50 of RCU 5, can be carried out the password authentification program before the user uses RCU 5.The independent control logic that this password unit 52 also can be used as control chip integrates in the control chip 50 of RCU 5 with the form of program.Because of its specific implementation belong to known, so not all right giving unnecessary details.
The control chip 50 of described RCU 5 is used to carry out the complete machine management of RCU 5.This control chip 50 is pressed when switching the display format button and entering the security protection state of matched sensors identity feature code the user, it provides number and the cooresponding function key of sensor 1 number to operate to the user by man-machine interactive platform 58, the user is with the sensor 1 of RCU 5 near the automobile left front, press one of them function key, for example its readable mark is the button of " left front ", the control chip 50 of RCU 5 receives this instruction, promptly drive the described inducement signal of described low frequencies unit 56 outside spatial emission, this corresponding sensor 1 receives this inducement signal, control chip 10 triggerings by sensor 1 self comprise the tire pressure signal of tire pressure data and identity feature code through high frequency transmission circuit 14 outside spatial emission, by the control chip 50 of RCU 5 is received through its high frequency Transmit-Receive Unit 54, the control chip 50 of RCU 5 and then parse the identity feature code of this sensor 1 is stored in it among LF of storage location.By that analogy, to utilize readable mark be the identity feature code of the button of " right front " sensor that goes to obtain the automobile right front and it is stored among the RF of storage location, to utilize readable mark be the identity feature code of the button of " left back " sensor that goes to obtain the automobile left back and it is stored among the LR of storage location, and to utilize readable mark be the identity feature code of the button of " right back " sensor that goes to obtain the automobile right abaft and it is stored among the RR of storage location.Wherein LF, RF, LR, RR can be considered the variable that characterizes memory address or its pointer, and the identity feature code of each sensor 1 is corresponding one by one with the storage location, and each identity feature code and corresponding function key are able to the correlativity storage thus.This shows, the identity feature code of different sensors 1 is stored in the different physical addresss, the control chip of RCU 5 carries out respective operations by the readable mark effect guiding user of man-machine interactive platform 58, can in RCU 5, set up the identity feature code of each sensor 1 and the location map table between its storage location, because its storage location has characterized the relative azimuth of sensor 1 automobile of living in, so also be equal to the identity feature code of each sensor 1 that prestored and the location map table (corresponding relation) between its bearing mark.Then, trigger default transmission key in the man-machine interactive platform 58 by the user, after control chip 50 identifications, with the form of this location map table with control signal, high frequency transmission circuit 54 through RCU 5 sends to described control unit 2, the control chip 20 of described control unit 2 is stored in this locality with it after its high frequency transmission circuit 24 receives this location map table, with the foundation or the renewal of completing place mapping table.
The control chip 50 of RCU 5 is pressed when switching the display format button and entering the state of normal monitoring anti-theft signal and tire pressure signal the user, because of the control chip in the control unit 2 20 is that the consequential signal that the packing of anti-theft signal and tire pressure signal forms uniform layout is sent, so it at first unpacks received consequential signal, status data and the tire pressure data (also comprising identity feature code) handling this consequential signal respectively then and comprised, processing for status data, relate to known technology, so do not give unnecessary details; Processing for tire pressure data and identity feature code, because the control chip 20 of described control unit 2 is when handling the tire pressure signal, wherein set up one-to-one relationship between the tire pressure data of each sensor and its car orientation of living in (bearing mark) according to its local position mapping table, so also comprised this corresponding relation in the received consequential signal of RCU 5,50 need of the control chip of RCU 5 are directly exported these tire pressure data and corresponding bearing mark one by one and are shown by man-machine interactive platform 58 and to get final product.
Read for the ease of the user, before output shows, bearing mark can be converted to the words identification or the figure of corresponding literal meaning.Herein, words identification or figure are regarded as the readable mark after the airborne bearing mark parsing, and those signs also are one to one with described bearing mark.The difference of bearing mark and its respective flag is, bearing mark must be readable to machine and may not be readable to the user, it can be converted to cooresponding sign after must resolving via the control chip 50 of RCU 5, can be as variables L F, RF, LR, RR etc., it also can be certain physical address symbol, sign then must be readable to the user, get by the control chip 50 identification bearing marks of RCU 5, its expression-form can be that the picto-diagram of sign position also can be direct literal, for example aforesaid LF is resolved to left front orientation ... RR resolves to right back orientation.
The various control chips (10 that the utility model is alleged, 20,50), adopt chip microcontroller, known, micro controller system includes memory unit, so the alleged various storages of the utility model, its storage location all refer to the memory unit in the corresponding control chip, so in aforementioned each embodiment, the just not concrete memory unit of the utility model is done explanation or diagram, and those skilled in the art should know this accommodation.
This shows, in the previous embodiment,, in same system, realized two kinds of safety protection functions of tire pressure monitoring and automobile burglar by the cooperation relation between sensor 1, control unit 2 and the RCU 5.
In last embodiment, the location map table that RCU 5 is obtained need be forwarded in the control chip 20 in the control unit 2 and store, this makes troubles for the user to a certain extent, the utility model and then another kind of embodiment is provided, it is compared to a last embodiment, and its improvement is:
The control chip 50 of described RCU 5 is not provided with the technological means that the location map table of this locality storage is forwarded to described control unit 2, accordingly, the control chip 20 of described control unit 2 is not stored described location map table, thereby when it receives the tire pressure signal that comprises tire pressure data and identity feature code, also this tire pressure signal is not done any special processing, only responsible it is packed with the anti-theft signal that comprises status data sends to RCU 5.After RCU 5 receptions unpack from the consequential signal that comprises the tire pressure signal of control unit 2 and by its control chip 50, location map epiphase coupling with wherein tire pressure data and identity feature code and local pre-stored, make between tire pressure data and each function key institute corresponding stored position and set up one-to-one relationship, the storage location of this moment is considered as bearing mark by the control chip 50 of RCU 5 equally, each physical location is corresponding one by one with a bearing mark, therefore, each tire pressure data all has the bearing mark of uniqueness corresponding with it, and control chip 50 is able to its corresponding relation is shown through man-machine interactive platform 58 outputs.With reference to previous embodiment, described bearing mark can be formatted as the more readable sign rear line output of certain user equally.
As can be seen, among above-mentioned two embodiment, for the control logic of tire pressure monitoring, have different tire pressure monitoring methods, its difference is, the function that the former will resolve the corresponding relation between the orientation of tire pressure data and respective sensor places control unit 2 to realize, the latter then is placed in the RCU 5 and realizes, the latter obviously differs from traditional processing method, is more convenient for debugging the azimuth information of each sensor, but the former can make more power saving of the latter.So two embodiment based on the same utility model spirit of the utility model, have complementary effect.
It can also be seen that, between control unit 2 of the present utility model and the RCU 5, between RCU 5 and the sensor 1, and all have link between sensor 1 and the control unit 2 with the mutual transmission signals of high-frequency wireless signals.Because the high-frequency wireless signals transmission distance is far away relatively, make the user also can know the security protection state of automobile at a distance at the distance automobile by RCU 5.
In sum, the utility model has realized that reasonable in design, cost is low with the organic combination of traditional tire pressure monitoring function and automobile burglar function, and has improved the convenient degree in user's use, is expected to obtain the coml immense success.
Therefore; the foregoing description is the utility model preferred implementation; but not merely be restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, all be included within the protection domain of the present utility model.
Claims (10)
1. tire pressure monitoring and automobile burglar integral system are used to realize automobile burglar monitoring and tire pressure monitoring, it is characterized in that it comprises:
At least one sensor is installed in inside tires, be used to detect tire pressure and with tire pressure data and self identity feature code to spatial emission;
Antitheft testing circuit detects automobile security protection state and produces the anti-theft signal that comprises status data;
The tire pressure testing circuit receives and detects the tire pressure signal that comprises the tire pressure data of each sensor;
Control unit, resolve, handle and pack described anti-theft signal and tire pressure signal form consequential signal to spatial emission, or, receive control signal, to carry out the setting of this control unit;
RCU, man-machine interactive platform is provided, unpack the described consequential signal that receives exporting described status data and tire pressure data by this man-machine interactive platform, or receive the input of user by this man-machine interactive platform to produce described control signal to spatial emission.
2. tire pressure monitoring according to claim 1 and automobile burglar integral system, it is characterized in that, this system also comprises warning circuit, electrically connect with control unit, control unit is handled described anti-theft signal or tire pressure signal, by wherein status data or tire pressure data judge whether to occur unusually driving warning circuit enforcement alarm when appearance is unusual.
3. tire pressure monitoring according to claim 1 and automobile burglar integral system, it is characterized in that, this system also comprises the lock control circuit, electrically connect with control unit, control unit is handled described anti-theft signal or tire pressure signal, judge whether to occur unusual by wherein status data or tire pressure data, occurring driving the lock control circuit to forbid automobile starting when unusual.
4. tire pressure monitoring according to claim 1 and automobile burglar integral system is characterized in that described RCU also provides password unit, and password authentification is carried out in user's input of operating this man-machine interactive platform.
5. according to any described tire pressure monitoring and automobile burglar integral system in the claim 1 to 4, it is characterized in that:
Described man-machine interactive platform comprises and the corresponding function key of sensor number that each function key all is used to generate inducement signal to trigger the tire pressure signal that a corresponding described sensor emission comprises tire pressure data and identity feature code;
RCU receives this tire pressure signal and extracts this identity feature code, with this identity feature code and the storage of corresponding function key correlativity;
After RCU receives described consequential signal, wherein tire pressure data and corresponding identity feature code are complementary with the local identity feature code of having stored, have in addition stored the corresponding bearing mark of the corresponding function key of local identity feature code or its respective flag after man-machine interactive platform output with this.
6. tire pressure monitoring according to claim 5 and automobile burglar integral system is characterized in that described man-machine interactive platform comprises touch display screen, and RCU is by providing virtual key to realize described function key in touch display screen.
7. tire pressure monitoring according to claim 5 and automobile burglar integral system is characterized in that: electrically connect with high-frequency wireless signals between described control unit and the RCU.
8. according to any described tire pressure monitoring and automobile burglar integral system in the claim 1 to 4, it is characterized in that:
Described man-machine interactive platform comprises and the corresponding function key of sensor number and at least one transmission key that each function key all is used to generate inducement signal to trigger the tire pressure signal that a corresponding described sensor emission comprises tire pressure data and identity feature code;
RCU receives this tire pressure signal and extracts this identity feature code, with this identity feature code and the storage of corresponding function key correlativity; Described transmission key is used for going out to comprise to spatial emission the control signal of the data of corresponding relation between identity feature code that each has stored and its respective memory locations;
Described control unit receives this control signal, resolve the wherein corresponding relation between the identity feature code and storage location, to each identity feature code in addition bearing mark be stored as the location map table, after receiving described tire pressure signal and resolving, the identity feature code that is comprised with the tire pressure signal matches bearing mark in the location map table of having stored, bearing mark and corresponding tire pressure data are packaged into the consequential signal emission;
After described RCU receives this consequential signal and unpacks, by described man-machine interactive platform with described bearing mark or its respective flag and the corresponding one by one output of tire pressure data.
9. tire pressure monitoring according to claim 8 and automobile burglar integral system is characterized in that described man-machine interactive platform comprises touch display screen, and RCU is by providing virtual key to realize described function key in touch display screen.
10. tire pressure monitoring according to claim 8 and automobile burglar integral system is characterized in that: electrically connect with high-frequency wireless signals between described control unit and the RCU.
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| CN2010201316475U CN201626369U (en) | 2010-02-10 | 2010-02-10 | Tire pressure-monitoring and automobile theft-proof integral system |
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| CN2010201316475U CN201626369U (en) | 2010-02-10 | 2010-02-10 | Tire pressure-monitoring and automobile theft-proof integral system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746233A (en) * | 2010-02-10 | 2010-06-23 | 广东铁将军防盗设备有限公司 | Integrated system for tire pressure monitoring and vehicle stealing prevention and tire pressure monitoring method |
| CN102881063A (en) * | 2012-09-28 | 2013-01-16 | 北京经纬恒润科技有限公司 | Method and device for high-frequency receiving time-sharing processing |
-
2010
- 2010-02-10 CN CN2010201316475U patent/CN201626369U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746233A (en) * | 2010-02-10 | 2010-06-23 | 广东铁将军防盗设备有限公司 | Integrated system for tire pressure monitoring and vehicle stealing prevention and tire pressure monitoring method |
| CN102881063A (en) * | 2012-09-28 | 2013-01-16 | 北京经纬恒润科技有限公司 | Method and device for high-frequency receiving time-sharing processing |
| CN102881063B (en) * | 2012-09-28 | 2015-07-08 | 北京经纬恒润科技有限公司 | Method and device for high-frequency receiving time-sharing processing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101110 Effective date of abandoning: 20120912 |