WO2011097846A1 - 胎压监控与汽车防盗一体化系统及胎压监控方法 - Google Patents

胎压监控与汽车防盗一体化系统及胎压监控方法 Download PDF

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Publication number
WO2011097846A1
WO2011097846A1 PCT/CN2010/072774 CN2010072774W WO2011097846A1 WO 2011097846 A1 WO2011097846 A1 WO 2011097846A1 CN 2010072774 W CN2010072774 W CN 2010072774W WO 2011097846 A1 WO2011097846 A1 WO 2011097846A1
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WIPO (PCT)
Prior art keywords
tire pressure
control unit
signal
theft
remote control
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PCT/CN2010/072774
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English (en)
French (fr)
Inventor
李植滔
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广东铁将军防盗设备有限公司
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Filing date
Publication date
Application filed by 广东铁将军防盗设备有限公司 filed Critical 广东铁将军防盗设备有限公司
Priority to BR112012020079A priority Critical patent/BR112012020079A2/pt
Priority to EP10838388A priority patent/EP2543523A1/en
Priority to US13/142,466 priority patent/US20120001745A1/en
Publication of WO2011097846A1 publication Critical patent/WO2011097846A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver

Definitions

  • the invention relates to the field of automobile safety and anti-theft devices, in particular to a tire pressure monitoring and automobile anti-theft integrated system and a tire pressure monitoring method.
  • the tire pressure monitoring system and the car anti-theft system are two independent systems.
  • the former is mainly used to monitor the tire pressure of the car tires, so that the car owners can understand the abnormal tire pressure in time to prevent the hidden danger caused by the tire pressure change. It is mainly used to prevent theft and other destructive behaviors.
  • the two are systematic and generally irrelevant in technology.
  • the limited cab is as simple as possible, and the central monitor part of the tire pressure monitoring system, especially the display, often needs to be installed separately on the instrument panel, which not only occupies the cab space but also affects the appearance.
  • the tire pressure monitoring system has been configured in parallel with the car anti-theft system for a long time. It has become a habit for users to dispose of them independently of each other. However, the applicant believes that there is still room for improvement in the tire pressure monitoring system itself, especially in terms of improving user convenience. There is more connection with the car anti-theft system.
  • the known automobile anti-theft system must have an anti-theft host installed in the cab and some related peripheral circuits.
  • the anti-theft host functions as a whole machine and is responsible for signal mutual transmission with the remote controller.
  • the known tire pressure monitoring system has sensors installed in each tire, and the central monitor needs to be installed in the cab of the car. Since the central monitor consumes a large amount of electricity, for the car, the cab is installed only a few times.
  • the tire pressure monitoring system is further provided with a learning machine for wirelessly reading each sensor identity code and transmitting the correspondence between the identity code and the sensor orientation to the central monitor for setting. Sometimes referred to as a signal matching device, the learning machine can be carried around, but its role is limited, so it is generally idle.
  • the anti-theft system and the tire pressure monitoring system are not related to each other. In addition to affecting the utilization of the space inside the cab, it also inevitably leads to an increase in hardware costs. More importantly, from the perspective of modular design, there is a reasonable combination between the two. It is possible to improve the integration of in-vehicle equipment.
  • the primary object of the present invention is to overcome the aforementioned deficiencies and provide an integrated system of tire pressure monitoring and automobile anti-theft to rationally integrate the internal electronic equipment of the automobile to reduce the cost and improve the utilization ratio of the automobile, and to improve the convenience of the user. Benefit from commercial promotion.
  • Another object of the present invention is to provide a tire pressure monitoring method for simplifying the control logic of the vehicle-mounted portion and enhancing the control function of the control portion that is carried around.
  • the tire pressure monitoring and automobile anti-theft integrated system of the invention is used for realizing automobile anti-theft monitoring and tire pressure monitoring, which comprises:
  • At least one sensor mounted inside the tire for detecting tire pressure and transmitting tire pressure data and self-identity signature to the space;
  • An anti-theft detection circuit that detects a car security state and generates an anti-theft signal containing status data
  • a tire pressure detecting circuit that receives and detects a tire pressure signal including tire pressure data of each sensor
  • control unit that parses, processes, and packs the anti-theft signal and the tire pressure signal to form a resultant signal to transmit to the space, or receives a control signal to perform setting of the control unit;
  • a remote control unit providing a human-machine interaction platform, unpacking the received result signal to output the status data and tire pressure data through the human-machine interaction platform, or receiving an input of the user through the human-machine interaction platform to generate the The control signal is transmitted to the space.
  • the system further includes an alarm circuit electrically connected to the control unit, the control unit processes the anti-theft signal or the tire pressure signal, determines whether an abnormality occurs through the state data or the tire pressure data, and drives the alarm circuit to implement an alarm when an abnormality occurs.
  • the system further includes a lock control circuit electrically connected to the control unit, the control unit processes the anti-theft signal or the tire pressure signal, determines whether an abnormality occurs through the state data or the tire pressure data, and drives the lock control circuit to prohibit the occurrence of an abnormality.
  • the car starts.
  • the remote control unit also provides a cryptographic unit for password verification of user input to operate the human-machine interaction platform.
  • the human-machine interaction platform includes function keys corresponding to the number of sensors, each function key is used to generate an induction signal to trigger a corresponding sensor to emit tire pressure data. And a tire pressure signal of the identity code; the remote control unit receives the tire pressure signal and extracts the identity code, and stores the identity code and the corresponding function key correlation; the remote control unit receives the result signal, and then the tire
  • the pressure data and the corresponding identity code are matched with the stored local identity code, and the orientation identifier corresponding to the function key corresponding to the stored local identity code or its corresponding flag is output by the human-machine interaction platform.
  • the human-machine interaction platform includes a function key corresponding to the number of sensors and at least one transmission key, and each function key is used to generate an induction signal to trigger a corresponding
  • the sensor emits a tire pressure signal including tire pressure data and an identity code
  • the remote control unit receives the tire pressure signal and extracts the identity code, and stores the identity code and the corresponding function key correlation
  • the send key is used to
  • the space transmits a control signal including data corresponding to each stored identity code and its corresponding storage location
  • the control unit receives the control signal, and resolves a correspondence between the identity code and the storage location,
  • the identity code is stored in the location mapping table, and after receiving the tire pressure signal and parsing, the identity code included in the tire pressure signal matches the location identifier in the stored location mapping table, and the orientation is
  • the identifier and the corresponding tire pressure data are packaged into a result signal transmission; after the remote control unit receives the result signal and unpacks,
  • the interactive platform through the position marker or a marker
  • the human-computer interaction platform includes a touch display screen, and the remote control unit implements the function keys by providing virtual keys in the touch display screen.
  • the control unit and the remote control unit are electrically connected by a high frequency wireless signal.
  • the tire pressure monitoring method of the present invention is used for realizing monitoring of tire tire sensor tire pressure data, which comprises the following steps:
  • the remote control unit After obtaining the tire pressure signal, the remote control unit matches the corresponding feature relationship with the identity code included therein, and outputs the tire pressure data contained therein in one-to-one correspondence with the bearing identifier or its corresponding flag.
  • step 1) the identity codes of the sensors are respectively stored in different physical addresses, and each physical address corresponds to an azimuth identifier.
  • control unit parses, processes and packs the tire pressure signal and outputs the result signal.
  • remote control unit unpacks the received result signal.
  • the remote control unit, the sensor and the control unit realize signal transmission between the two high-frequency wireless signals.
  • the present invention has the following advantages:
  • the present invention integrates the traditional tire pressure monitoring and the two functions of the automobile anti-theft, conforms to the modular design principle, saves the relevant hardware circuits through the integration of the control logic, makes the overall cost decrease, and installs the system of the invention.
  • the installation process is saved, the space inside the cab is saved after installation, and the installation is particularly convenient before the factory is shipped out, which is undoubtedly more suitable for mass production with the automobile, and further, can contribute to the automobile and the invention.
  • the present invention transfers the control logic of the human-computer interaction part of the conventional tire pressure monitoring system to the remote control unit, so that the remote control unit itself functions as both the controller and the display of the conventional anti-theft system and can also function as a conventional tire pressure monitoring system.
  • the display and the learning machine greatly submit the convenience of the system itself, the remote control unit is easy to carry around, and is not easy to be lost, and since the signal between the traditional anti-theft host and the remote control unit is a high-frequency signal, the transmission distance is long.
  • the owner can know the safety and working conditions of the car even if he does not leave the house (within a few kilometers, that is, within the effective transmission range of the high-frequency signal used), and can complete the relevant settings;
  • the application of the system and method of the present invention simplifies the control logic of the conventional tire pressure monitoring system, and transfers the control logic of the processing portion of the original central monitor to the remote control unit, so that the remote control unit can recognize different sensors and their orientations by themselves.
  • the user can use the remote control unit to perform the one-time outdoor operation in the normal use process or in the process of debugging the code, without having to frequently move between the cab and the tire;
  • the function of the tire pressure monitoring is enriched, and when the tire pressure is monitored abnormally, the vehicle can be prohibited from driving, thereby improving the safety of the automobile;
  • the present invention provides a diversified function with a single product, and has the advantages of higher overall cost performance than the two independent systems that are not integrated, which can further stimulate consumers' desire to purchase.
  • the system of the present invention is expected to be commercially successful.
  • FIG. 1 is a schematic view showing the electrical principle of the tire pressure monitoring and automobile anti-theft integrated system of the present invention.
  • the integrated tire pressure monitoring and automobile anti-theft system of the present invention includes, in terms of control logic, a part of realizing a conventional tire pressure monitoring system and a part for realizing a conventional automobile anti-theft system, and in electrical structure, including installation.
  • the vehicle-mounted device on the car and the remote control unit 5 that can be carried around.
  • the vehicle-mounted device includes a control unit 2 and at least one sensor 1, an anti-theft detection circuit 31, a tire pressure detection circuit 32, an alarm circuit 41, and a lock control circuit 42 that are electrically connected to the control unit 2, respectively.
  • the number of sensors 1 corresponds to the number of tires loaded in the car. If the car has four tires, one sensor 1 can be installed inside each tire.
  • the sensor 1 described is the same as known in the art.
  • the sensor 1 is mainly used for sensing the air pressure in the tire of the automobile, and is provided with at least the control chip 10, the pressure sensing circuit 12, the high frequency transceiver circuit 14, and the low frequency transceiver circuit 16, which is known by the pressure sensing circuit 12
  • the control chip 10 After the pressure is sent to the control chip 10 in the form of an electrical signal, the control chip 10 then combines the electrical signal into the new tire pressure signal formed by the identity code of the sensor 1 through the high frequency transceiver circuit 14 to be emitted into the outer space. After the control unit 2 receives it, it performs further processing.
  • the low frequency transceiver circuit 16 of the sensor 1 is configured to receive a low frequency induction signal generated by the user operating the remote control unit 5, and then processed by the control chip 10, and the control chip 10 activates an identity code including the sensor 1 according to the low frequency induction signal.
  • the signal is transmitted to the external space via the high frequency transceiver circuit 14 and received and stored by the remote control unit 5 for use by the control unit 2.
  • the outwardly emitted signals generated by the sensor 1 are transmitted by the high frequency transceiver circuit 14, and the signals generally include the identity code of the sensor 1 and the current tire pressure data.
  • the anti-theft detection circuit 31 is commonly used in a conventional anti-theft system. It detects at least one security state of the automobile, acquires state data therein, and transmits it to the control unit 2 in the form of an electrical signal.
  • the car security state detected by the anti-theft detecting circuit 31 is realized by a plurality of corresponding sub-circuits (not shown), and includes a detection of the side door locking state, the foot brake activation state, the rear tail box opening and closing state, the power activation state, and the hand brake.
  • the activation state, the window opening and closing state, the lamp on/off state, the vibration state, and the like, and various states are implemented in the form of a circuit, so the anti-theft detection circuit 31 can be accessed through various corresponding detection technologies.
  • the anti-theft detecting circuit 31 of the invention is combined to realize detection of a plurality of security states of the automobile.
  • the data formed by the anti-theft detecting circuit 31 for detecting the security state of the car will be transmitted to the control unit 2 for further processing in the form of an electrical signal (referred to as an anti-theft signal in the present invention).
  • the tire pressure detecting circuit 32 receives and detects the tire pressure signal including the tire pressure data and the identity code transmitted by the sensor 1 in the outer space via the high frequency transceiver circuit 24 of the control unit 2, which obtains several After the tire pressure signals of different tires are analyzed, the received signals are compared with the self-designed tire pressure and temperature safety values. When the safety value is exceeded, the tire pressure is abnormal through the high-frequency transceiver circuit. The status is sent to the control unit for processing to be submitted to the alarm circuit or the remote control unit for further processing.
  • the tire pressure detecting circuit 32 can also be integrally integrated as a part of the following control unit 2, whereby the signal of the high frequency transmitting and receiving circuit 24 can be directly processed by the tire pressure detecting circuit 32 and directly transmitted to the tire pressure detecting circuit 32.
  • the control unit 2 performs processing.
  • the control unit 2 specifically includes a control chip 20 and a high frequency transceiver circuit 24.
  • the high frequency transceiver circuit 24 of the control unit 2 is used for signal transmission with the sensor 1 and for signal transmission with the remote control unit 5.
  • the tire pressure detecting circuit 32 is also electrically connected to the high frequency transmitting and receiving circuit 24, and the received tire pressure signals are all forwarded by the high frequency transmitting and receiving circuit 24, that is, the tire pressure detecting circuit 32 is realized by the high frequency transmitting and receiving circuit 24. Reception of the tire pressure signal of the sensor 1.
  • the control chip 20 of the control unit 2 has relatively complicated control logic, and mainly performs the following operations: First, receiving the anti-theft signal containing the state data of the anti-theft detection circuit 31, and first parsing the anti-theft signal and Processing, for example, when the parsing obtains relevant state data, and recognizes from the state data that the car is in a vibrating state, it can send a control signal to push the alarm circuit 41 of the present invention to perform an audible alarm to realize processing of the signal, and, for example, after parsing When it is recognized that the car is in a trespass state, the control signal can be sent to drive the lock control circuit 42 to deadlock the car to prevent the successful implementation of the theft behavior; secondly, the control signal from the remote control unit 5 is received by the high frequency transceiver circuit 24, and the The control signal, when it is recognized that the control signal includes a setting instruction (which can be implemented in the form of a location mapping table) that completes the correspondence between the orientation identifier and the identity signature, performs
  • Control unit 2 is set up for later use; third, by receiving tire pressure check The tire pressure signal of the circuit 32 is analyzed, and the tire pressure data and the identity code are parsed therein, and the location mapping table between the locally stored identity code and the orientation identifier is searched for, and a match between the tire pressure data and the orientation identifier is matched. a correspondence, complete the processing for deep processing; Fourthly, it is responsible for the correspondence between each tire pressure data and the azimuth mark in the aforementioned tire pressure signal, and the state data of various security states of the automobile, uniformly packaged and transmitted to the outer space via the high frequency transceiver circuit 24.
  • the control chip 20 plays a major role in the control unit 2.
  • the control unit 2 is integrally implemented by the control chip 20 and the high frequency transceiver circuit 24, and the overall management of the system of the present invention is completed by cooperation with other peripheral circuits.
  • the alarm circuit 41 when the control unit 2 processes the anti-theft signal or the tire pressure signal, the control logic built in the control unit 2 determines whether the state data or the tire pressure data therein indicates the vehicle security state ( The security state including the anti-theft detection circuit 31 and the tire pressure state introduced by the tire air pressure detecting circuit 32 are abnormal. When an abnormality occurs, the control unit 2 sends a signal to the alarm circuit 41 to drive the alarm circuit 41 to perform an alarm.
  • the alarm circuit can also be disposed in the remote control unit, and the signal sent by the control unit 2 can be used as the drive signal.
  • the lock control circuit 42 when the control unit 2 processes the anti-theft signal, determines whether the state of the car is abnormal through the state data therein, that is, whether the car is illegally triggered in the anti-theft state, and an abnormality occurs.
  • the specific means include disconnecting the vehicle power circuit, disconnecting the vehicle oil circuit, cutting off the foot brake control, etc. Similarly, refer to other published patent documents to know more specific implementation thereof. the way.
  • the remote control unit 5 specifically includes a control chip 50 and a human-machine interaction platform 58, which is electrically connected to the control chip 50, a cryptographic unit 52, a low-frequency transmitting unit 56, and a high-frequency transmitting and receiving unit 54.
  • the human-machine interaction platform 58 preferentially adopts a touch display screen, which has both input and output functions.
  • the control chip 50 under the control of the control chip 50, it has two display modes, one of which is in the use of the remote control unit. 5
  • the human-machine interaction platform 58 is provided with a plurality of virtual keys as function keys and transmission keys to operate the user; and secondly, in the normal state, the human-machine interaction platform 58 is used for display.
  • Various security states of the automobile and its tire pressure data can be used to assist in completing the overall setting and control of the control unit 2, for example, an instruction to change a certain security state of the vehicle can be input.
  • the switching between the two display modes is performed by a hard button belonging to the remote control unit 5, and can also be performed by a virtual button (soft button) provided by the human-machine interaction platform 58, collectively referred to as a switch display mode button.
  • the key technique for switching is to generate a signal that can be recognized by the control chip 50 by hard keys or virtual buttons, so that the control chip 50 can switch the display mode of the human-machine interaction platform 58.
  • the low frequency transmitting unit 56 is controlled by the control chip 50 of the remote control unit 5 for generating a so-called low frequency induction signal to be transmitted to the sensor 1, thereby inducing the sensor 1 to pass through its high frequency transceiver circuit. 14
  • the tire pressure signal containing the tire pressure data and the identity code is emitted into the outer space.
  • the high frequency transceiver unit 54 is responsible for transmitting a control signal generated by the control chip 50 of the remote control unit 5, which is generally generated by the user inputting an instruction through the human interaction platform 58, to be transmitted to the outer space for transmission to
  • the high frequency transceiver circuit 24 of the control unit 2 is finally provided to the control chip 20 of the control unit 2 to complete the corresponding setting; at the same time, it is responsible for receiving the result signal transmitted from the control unit 2 and transmitting it to the control chip of the remote control unit 5 50 for further processing.
  • the cryptographic unit 52 can execute the password verification procedure before the user uses the remote control unit 5 under the control of the control chip 50 of the remote control unit 5 by using the human-machine interaction platform 58 as the user input and output interface.
  • the cryptographic unit 52 can also be integrated in the control chip 50 of the remote control unit 5 in the form of a program as an independent control logic of the control chip. Since the specific implementation scheme is well known, it will not be described.
  • the control chip 50 of the remote control unit 5 is configured to perform overall machine management of the remote control unit 5.
  • the control chip 50 provides a function key corresponding to the number of sensors 1 through the human-machine interaction platform 58 to operate the user, and the user controls the remote control unit. 5 Near the sensor 1 on the left front of the car, press one of the function keys, for example, the button whose readable mark is "left front", the control chip 50 of the remote control unit 5 receives the command, that is, drives the low frequency transmitting unit 56 to the outer space.
  • the induction signal is transmitted, and the corresponding sensor 1 receives the induction signal, and the control chip 10 of the sensor 1 triggers itself to transmit the tire pressure signal including the tire pressure data and the identity code to the outer space via the high frequency transceiver circuit 14 as
  • the control chip 50 of the remote control unit 5 is received by its high frequency transceiver unit 54, and the control chip 50 of the remote control unit 5 further analyzes the identity code of the sensor 1 and stores it in the storage location LF.
  • the readable mark as the "right front” button to obtain the identity code of the sensor on the right front of the car and store it in the storage location RF
  • using the readable mark as the "left rear” button to get the car left
  • the identity code of the rear sensor is stored in the storage location LR
  • the fingerprint of the right rear of the car is acquired by the button with the readable mark as "right rear” and stored in the storage location RR.
  • the LF, RF, LR, and RR can be regarded as variables for characterizing the storage address or its pointer, and the identity code of each sensor 1 is in one-to-one correspondence with the storage location, whereby each identity code and the corresponding function key are stored in association.
  • the identity codes of the different sensors 1 are stored in different physical addresses, and the control chip of the remote control unit 5 guides the user to perform corresponding operations through the readable signs of the human-machine interaction platform 58, that is, in the remote control unit 5
  • the location mapping table between the identity code of each sensor 1 and its storage location is established. Since the storage location represents the relative orientation of the vehicle where the sensor 1 is located, it is equivalent to pre-storing the identity code of each sensor 1 and its orientation identifier.
  • a location mapping table (correspondence relationship) between.
  • the location mapping table is sent to the the high-frequency transceiver circuit 54 of the remote control unit 5 in the form of a control signal.
  • the control unit 2 after receiving the location mapping table via the high frequency transceiver circuit 24 of the control unit 2, stores it locally, to complete the establishment or update of the location mapping table.
  • the control chip 50 of the remote control unit 5 when the user presses the switch display mode button to enter the state of normally monitoring the anti-theft signal and the tire pressure signal, because the control chip 20 in the control unit 2 packs the anti-theft signal and the tire pressure signal into a unified format.
  • the result signal is sent, so it first unpacks the received result signal, and then separately processes the state data and the tire pressure data (including the identity feature code) included in the result signal, and the processing of the state data is well known.
  • the technique is not described; for the processing of the tire pressure data and the identity code, since the control chip 20 of the control unit 2 processes the tire pressure signal, the tire pressure data of each of the sensors is already based on its local position mapping table.
  • the orientation identifier can be converted into a text logo or graphic with corresponding text meaning before the output is displayed.
  • the text mark or graphic is regarded as a readable mark after parsing the airborne position mark, and the marks also have a one-to-one correspondence with the position mark.
  • the difference between the orientation identifier and the corresponding identifier is that the orientation identifier is readable by the user and is not necessarily readable by the user.
  • a corresponding flag such as a variable LF, RF, LR, RR, etc.
  • a corresponding flag may also be a physical address character, and the logo is necessarily readable by the user, and is recognized by the control chip 50 of the remote control unit 5, and the expression may be a pictogram representing the location or The direct text, for example, resolves the aforementioned LF to the left front orientation... RR resolves to the right rear orientation.
  • control chips (10, 20, 50), implemented by a single-chip microcomputer, well-known, the single-chip computer comprises a storage component, so the various storages referred to in the present invention, the storage location refers to the storage component in the corresponding control chip, so in the foregoing embodiments, the present invention Those skilled in the art will be aware of this variation without making a description or illustration of a particular storage component.
  • the location mapping table acquired by the remote control unit 5 needs to be forwarded to the control chip 20 in the control unit 2 for storage, which is inconvenient to the user to some extent, and the present invention further provides another An embodiment, which is improved over the previous embodiment, is:
  • the control chip 50 of the remote control unit 5 does not provide a technical means for forwarding the locally stored location mapping table to the control unit 2.
  • the control chip 20 of the control unit 2 does not store the location mapping table. Therefore, when it receives the tire air pressure signal including the tire air pressure data and the identity code, it does not perform any special processing on the tire pressure signal, and is only responsible for packaging and transmitting it to the remote control unit 5 together with the anti-theft signal containing the state data.
  • the remote control unit 5 After receiving the result signal containing the tire pressure signal from the control unit 2 and unpacking it by the control chip 50, the remote control unit 5 matches the tire pressure data and the identity pattern with the locally pre-stored position map to make the tire pressure
  • the data is in a one-to-one correspondence with the storage locations corresponding to the function keys.
  • the storage location at this time is also regarded as the orientation identifier by the control chip 50 of the remote control unit 5, and each physical location is in one-to-one correspondence with the one orientation identifier.
  • Each of the tire pressure data has a unique orientation identifier corresponding thereto, and the control chip 50 can output the corresponding relationship through the human-machine interaction platform 58.
  • the orientation identifier can also be formatted as a rear-line output of a user-readable mark.
  • the invention realizes the organic integration of the traditional tire pressure monitoring function and the automobile anti-theft function, has reasonable design, low cost, and improves the convenience of the user, and is expected to achieve great commercial success.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Fluid Pressure (AREA)
  • Burglar Alarm Systems (AREA)

Description

胎压监控与汽车防盗一体化系统及胎压监控方法 技术领域
本发明涉及汽车安全与防盗设备领域，尤其涉及一种胎压监控与汽车防盗一体化系统及胎压监控方法。
 背景技术
传统概念中，胎压监控系统与汽车防盗系统是两套独立的系统，前者主要用于监控汽车轮胎的胎压，让车主及时了解胎压异常，以杜绝因轮胎压力变化而引发的隐患，后者主要用于防止盗窃及其它破坏行为，两者各成系统，在技术上一般互不相关。
对于车主而言，有限的驾驶室内尽量要求布置简洁，而胎压监控系统的中央监控器部分，尤其是显示器之类往往需要独立装设在仪表台上，这样既占用驾驶室空间也影响美观。
胎压监控系统与汽车防盗系统并行配置已久，用户对其彼此独立的处置方式已成习惯，然本申请人认为胎压监控系统自身尚存在改进的空间，尤其是在提高用户便利度方面，与汽车防盗系统之间更有可相连结之处。
公知的汽车防盗系统，必具有一装设在驾驶室内的防盗主机和一些相关的周边电路，其防盗主机起整机管理作用，并负责与遥控器之间完成信号互传。公知的胎压监控系统，其传感器装设于各轮胎之中，而中央监控器则需装设于汽车驾驶室内，由于中央监控器耗电较大，对于汽车而言，驾驶室安装几成唯一途径，近几年的胎压监控系统，还增配有一用于无线地读取各传感器身份特征码并把身份特征码与传感器方位之间的对应关系发送给中央监控器进行设置的学习机，有时也称为信号匹配装置，学习机虽可随身携带，但其起到的作用有限，故一般多处于闲置状态。
这样必然导致一种情况，即乘员一旦离开驾驶室，即无法知晓各种胎压参数，在利用学习机识别传感器方位与其相应身份特征码的过程中，依然需要在驾驶室与各个轮胎之间走动以完成调试，现有技术的不便利性由此可见一斑。
防盗系统与胎压监控系统彼此不相关，除了影响驾驶室内部空间的利用率之外，也必然导致硬件成本的增高，更重要的，从模块化设计的角度分析，两者之间存在合理结合以提高车载设备整合度的技术可能。
 技术问题
本发明的首要目的在于克服前述不足，提供一种胎压监控与汽车防盗一体化系统，以合理整合汽车内部电子设备以降低成本和提高汽车空间利用率，并提高用户使用时的便利程度以助益于商业推广。
本发明的另一目的在于提供一种胎压监控方法，以简化车载部分的控制逻辑，增强随身携带的控制部分的控制功能。
 技术解决方案
为实现该目的，本发明采用如下技术方案：
本发明的胎压监控与汽车防盗一体化系统，用于实现汽车防盗监控和胎压监控，其包括：
至少一个传感器，装设于轮胎内部，用于检测胎压并将胎压数据和自身身份特征码向空间发射；
防盗检测电路，检测汽车安防状态并产生包含状态数据的防盗信号；
胎压检测电路，接收并检测各传感器的包含胎压数据的胎压信号；
控制单元，解析、处理并打包所述防盗信号和胎压信号，形成结果信号向空间发射，或，接收控制信号，以进行本控制单元的设置；
遥控单元，提供人机交互平台，解包接收到的所述结果信号以通过该人机交互平台输出所述状态数据和胎压数据，或接收用户通过该人机交互平台的输入以产生所述控制信号向空间发射。
该系统还包括报警电路，与控制单元电性连接，控制单元处理所述防盗信号或胎压信号，通过其中状态数据或胎压数据判断是否出现异常，在出现异常时驱动报警电路实施告警。
该系统还包括锁控电路，与控制单元电性连接，控制单元处理所述防盗信号或胎压信号，通过其中状态数据或胎压数据判断是否出现异常，在出现异常时驱动锁控电路以禁止汽车启动。
所述遥控单元还提供密码单元，对操作该人机交互平台的用户输入进行密码验证。
根据本发明的一个实施例所揭示，所述人机交互平台包括与传感器个数相对应的功能键，每个功能键均用于生成诱导信号以触发一个相应的所述传感器发射包含胎压数据和身份特征码的胎压信号；遥控单元接收该胎压信号并提取出该身份特征码，将该身份特征码与相应功能键相关性存储；遥控单元接收所述结果信号后，将其中的胎压数据和相应的身份特征码与已存储的本地身份特征码相匹配，加以与该已存储本地身份特征码相对应的功能键相应的方位标识或其对应标志后经人机交互平台输出。
根据本发明的另一实施例所揭示，所述人机交互平台包括与传感器个数相对应的功能键和至少一个发送键，每个功能键均用于生成诱导信号以触发一个相应的所述传感器发射包含胎压数据和身份特征码的胎压信号；遥控单元接收该胎压信号并提取出该身份特征码，将该身份特征码与相应功能键相关性存储；所述发送键用于向空间发射出包含各已存储的身份特征码与其相应存储位置之间对应关系的数据的控制信号；所述控制单元接收该控制信号，解析其中身份特征码与存储位置之间的对应关系，对各身份特征码加以方位标识进行存储成位置映射表，在接收到所述胎压信号并解析后，以胎压信号所包含的身份特征码在已存储的位置映射表中匹配出方位标识，将方位标识与相应的胎压数据打包成结果信号发射；所述遥控单元接收到该结果信号并解包后，通过所述人机交互平台将所述方位标识或其对应标志与胎压数据一一对应输出。
此外，所述人机交互平台包括触摸显示屏，遥控单元通过在触摸显示屏中提供虚拟按键以实现所述功能键。所述控制单元与遥控单元之间以高频无线信号电性连接。
本发明的胎压监控方法，用于实现车胎传感器胎压数据的监控，其包括如下步骤：
1）在一遥控单元上预存汽车各轮胎所装设的传感器的身份特征码和该传感器的相应方位标识之间的对应关系；
2）由传感器发射出包含胎压数据和身份特征码的胎压信号；
3）由一控制单元将该胎压信号传输给所述遥控单元；
4）遥控单元获得该胎压信号后，以其中所包含的身份特征码与该对应关系相匹配，将其中所包含的胎压数据与方位标识或其对应标志一一对应输出。
在步骤1）中，所述各传感器的身份特征码分别存储于不同物理地址，每一物理地址对应一方位标识。
所述步骤3）中，控制单元将胎压信号进行解析、处理和打包后以结果信号输出；所述步骤4）中，遥控单元将接收到的结果信号后先进行解包。
所述遥控单元、传感器及控制单元两两之间以高频无线信号实现信号传输。
 有益效果
与现有技术相比，本发明具备如下优点：
首先，本发明将传统的胎压监控与汽车防盗两部分功能进行了整合，符合模块化设计原理，通过控制逻辑的整合，节省相关硬件电路，使得总体成本得以下降，且在安装本发明的系统的过程中，也节省了安装工序，安装后节省驾驶室内部空间，特别便于在整车出厂前安装，无疑更适于与汽车一体规模化生产，进而，便能有助于汽车及本发明的系统的商业推广；
其次，本发明由于将传统的胎压监控系统的人机交互部分的控制逻辑转移到遥控单元中，使得遥控单元本身既充当传统防盗系统的控制器和显示器、又能充当传统胎压监控系统的显示器和学习机，从而大大提交了本发明系统本身的使用便利度，遥控单元便于随身携带，不易丢失，而且由于传统防盗主机与遥控单元间的信号由于为高频信号故其传输距离较远，车主甚至足不出户（若干公里范围内，即所采用高频信号的有效传输范围内）也可知晓汽车的安全和工作状况，并可完成相关设置；
再者，本发明的系统及方法的应用，简化了传统胎压监控系统的控制逻辑，将原属中央监控器处理部分的控制逻辑转移到遥控单元，使得遥控单元可以自行识别不同传感器及其方位，用户无论是在正常使用过程中，还是在调试对码过程中，均可利用遥控单元在室外一次性完成，而不必频繁在驾驶室和轮胎之间走动；
继而，通过将胎压监控与防盗监控相结合，丰富了胎压监控的功能，在胎压监控到异常时，可以禁止汽车行驶，从而提高了汽车的安全性；
此外，作为一体化系统，本发明以单一产品提供多样化的功能，相对于未能一体化的两套相互独立的系统而言，具有整体性价比较高的优点，能进一步刺激消费者的购买欲，本领域内普通技术人员均可认知，本发明的系统预期可在商业上取得巨大成功。
 附图说明
图1为本发明胎压监控与汽车防盗一体化系统的电气原理示意图。
 本发明的最佳实施方式
下面结合附图和实施例对本发明作进一步的说明：
请参阅图1，本发明的胎压监控与汽车防盗一体化系统，在控制逻辑上，包括实现传统胎压监控系统的部分和实现传统汽车防盗系统的部分，在电气结构上，则包括装设在汽车上的车载装置和可随身携带的遥控单元5。所述车载装置包括控制单元2和分别与该控制单元2电性连接的至少一个传感器1、防盗检测电路31、胎压检测电路32、报警电路41以及锁控电路42。
传感器1的个数与汽车所装载的轮胎个数相对应，如汽车有四个轮胎，则每个轮胎内部均可装设一个传感器1。所述的传感器1同于公知技术。所述的传感器1主要用于感测汽车轮胎内的气压，其至少设有控制芯片10、压力感测电路12、高频收发电路14以及低频收发电路16，其通过压力感测电路12获知胎内压力后，以电信号形式发送给控制芯片10，控制芯片10再将该电信号合并传感器1自身身份特征码形成的新的胎压信号经高频收发电路14向外空间发射，以便由所述控制单元2接收后做进一步的处理。至于胎压是否超过预设的值，则直接在控制单元2中做出判断。传感器1的低频收发电路16用于接收由用户操作所述遥控单元5所产生的低频诱导信号，然后交由控制芯片10处理，控制芯片10据该低频诱导信号激活一个包含该传感器1身份特征码的信号，将之经高频收发电路14向外空间发射，并为遥控单元5所接收并存储，以便提供给控制单元2使用。所述传感器1所产生的向外发射的信号，均经高频收发电路14发射，该信号一般均包含本传感器1的身份特征码和当前胎压数据。
所述的防盗检测电路31，常见于传统的防盗系统中，其检测汽车的至少一个安防状态，获取其中的状态数据，以电信号的形式发送给所述控制单元2使用。防盗检测电路31所检测的汽车安防状态，通过多种相应的子电路（未图示）实现，公知的包括检测边门锁定状态、脚刹启用状态、后尾箱开闭状态、电源启动状态、手刹启用状态、车窗开闭状态、车灯通断状态、震动状态等等，各种状态均以电路的形式实现，故防盗检测电路31便可以通过多种相应的检测技术接入上述涉及各种状态的电路中，形成多个用于检测不同安防状态的子电路，组合而成本发明的防盗检测电路31，从而实现对汽车的多个安防状态的检测。防盗检测电路31检测汽车安防状态所形成的数据将以电信号（本发明中称为防盗信号）的形式，传输给所述控制单元2做进一步的处理。
所述的胎压检测电路32，其经控制单元2的高频收发电路24接收并检测所述传感器1向外空间发射的包含胎压数据和身份特征码的胎压信号，其获得若干个来自不同轮胎的所述胎压信号后，进行解析并将收到的信号与系统自设的胎压、温度的安全值进行比较，在超过安全值时，会通过高频收发电路将胎压的异常状态发送给控制单元处理以提交给所述报警电路或遥控单元的报警电路做进一步处理。进一步的，该胎压检测电路32也可以作为下述控制单元2的一部分一体集成，由此便可由胎压检测电路32直接处理高频收发电路24的信号并由胎压检测电路32直接传输给控制单元2做处理。
所述的控制单元2，具体包括控制芯片20和高频收发电路24。
所述控制单元2的高频收发电路24既用于与传感器1实现信号互传，也用于与所述遥控单元5实现信号互传。所述胎压检测电路32还与高频收发电路24电性连接，其所接收的胎压信号均由高频收发电路24转发，也即，胎压检测电路32通过该高频收发电路24实现对传感器1的胎压信号的接收。
所述控制单元2的控制芯片20，具有相对复杂的控制逻辑，主要执行如下几方面的操作：其一、接收防盗检测电路31的包含状态数据的防盗信号，并先行对该防盗信号进行解析和处理，例如当其解析后获得相关状态数据，从状态数据中识别到汽车处于震动状态时，可以发送控制信号推动本发明的报警电路41进行有声告警以实现对信号的处理，再如，解析后识别到汽车处于非法侵入状态时，可发送控制信号驱动锁控电路42将汽车死锁以防止盗窃行为的成功实施；其二、通过高频收发电路24接收来自遥控单元5的控制信号，解析该控制信号，当识别到该控制信号包含在本地完成方位标识与身份特征码间对应关系的设置指令（可以位置映射表的形式实现）时，则执行建立或更新本地位置映射表的操作，完成本控制单元2的设置，以备后用；其三、通过接收胎压检测电路32的胎压信号，解析出其中的胎压数据和身份特征码，查找前述本地存储的身份特征码与方位标识之间的位置映射表，匹配出胎压数据与方位标识之间的一一对应关系，完成处理以备深层次处理； 其四、负责将前述的胎压信号中的各胎压数据与方位标识之间对应关系，以及汽车各种安防状态的状态数据，统一打包并经高频收发电路24向外空间发送。控制芯片20在控制单元2中起主要作用，控制单元2整体由控制芯片20与高频收发电路24一起实现，通过与其它周边电路之间的协作，完成对本发明系统的整机管理。
所述的报警电路41，如前所述，在控制单元2处理所述防盗信号或胎压信号时，由控制单元2内置的控制逻辑判断其中的状态数据或胎压数据是否表明汽车安防状态（包括防盗检测电路31的安防状态和胎压检测电路32导入的胎压状态）出现异常，在出现异常时，由控制单元2发送信号给本报警电路41，驱动本报警电路41进行告警，告警的方式多种多样，典型地包括闪亮车灯、发声、震动等。因属公知技术，其具体实现可参阅其它已公开的专利文献。同理，本报警电路也可以设置在遥控单元中，将所述控制单元2发来的信号作为其驱动信号即可。
所述的锁控电路42，如前所述，控制单元2处理所述防盗信号时，通过其中的状态数据判断汽车状态是否出现异常，即汽车是否在防盗状态下被非法触发过，在出现异常时驱动锁控电路42以禁止汽车启动，具体的手段包括断开汽车电源电路、断开汽车油路、切断脚刹控制等，同理，可参阅其它已公开的专利文献知悉其更具体的实现方式。
所述的遥控单元5，具体包括控制芯片50和分别与该控制芯片50电性连接的人机交互平台58、密码单元52、低频发射单元56以及高频收发单元54。
所述的人机交互平台58，优先采用触摸显示屏，其同时具有输入和输出的功能，具体实现时，在控制芯片50的控制下，其具有两种显示模式，其一是在利用遥控单元5进行传感器1身份特征码的学习操作时，通过指令使人机交互平台58提供若干虚拟按键作为功能键和发送键给用户进行操作；其二是在常态下，人机交互平台58用于显示汽车的各种安防状态及其胎压数据，并可用于协助完成对所述控制单元2的整机设置和控制，例如可以输入改变汽车某个安防状态的指令。两种显示模式的切换，通过属于遥控单元5的一个硬按键进行，也可以通过人机交互平台58提供的一个虚拟按键（软按键）进行，统称为切换显示模式按键。切换的关键技术在于通过硬按键或虚拟按键产生一个控制芯片50可以识别的信号，以便控制芯片50得以切换人机交互平台58的显示模式。
所述低频发射单元56，受控于所述遥控单元5的控制芯片50，用于产生一个前述所称的低频的诱导信号以发射给所述传感器1，从而诱导传感器1经其高频收发电路14向外空间发射出包含胎压数据和身份特征码的胎压信号。
所述的高频收发单元54，其负责将遥控单元5的控制芯片50生成的控制信号——该信号一般由用户通过人机交互平台58输入指令而产生——向外空间发射，以发送给所述控制单元2的高频收发电路24，最终提供给控制单元2的控制芯片20以完成相应设置；同时，其负责接收来自控制单元2发送来的结果信号并传输给遥控单元5的控制芯片50做进一步的处理。
所述的密码单元52，通过采用人机交互平台58作为用户输入和输出界面，在遥控单元5的控制芯片50的控制下，可以在用户使用遥控单元5之前执行密码验证程序。本密码单元52也可作为控制芯片的一个独立控制逻辑以程序的形式一体集成在遥控单元5的控制芯片50中。因其具体实现方案属公知，故不行赘述。
所述遥控单元5的控制芯片50，用于进行遥控单元5的整机管理。该控制芯片50在用户按下切换显示模式按键进入匹配传感器身份特征码的安防状态时，其通过人机交互平台58提供个数与传感器1个数对应的功能键给用户操作，用户将遥控单元5靠近汽车左前方的传感器1，按下其中一个功能键，例如其可读标志为“左前”的按键，遥控单元5的控制芯片50接收该指令，即驱动所述低频发射单元56向外空间发射所述诱导信号，该相应的传感器1接收到该诱导信号，由传感器1的控制芯片10触发自身经高频收发电路14向外空间发射包含胎压数据和身份特征码的胎压信号，为遥控单元5的控制芯片50经其高频收发单元54所接收，遥控单元5的控制芯片50进而解析出该传感器1的身份特征码，将其存储在存储位置LF中。以此类推，利用可读标志为“右前”的按键去获取汽车右前方的传感器的身份特征码并将其存储在存储位置RF中，利用可读标志为“左后”的按键去获取汽车左后方的传感器的身份特征码并将其存储在存储位置LR中，利用可读标志为“右后”的按键去获取汽车右后方的传感器的身份特征码并将其存储在存储位置RR中。其中LF、RF、LR、RR可视为表征存储地址或其指针的变量，各传感器1的身份特征码与存储位置一一对应，由此各身份特征码与相应功能键得以相关性存储。由此可见，不同的传感器1的身份特征码被存储于不同的物理地址中，遥控单元5的控制芯片通过人机交互平台58的可读标志作用引导用户进行对应操作，即可在遥控单元5中建立各传感器1的身份特征码与其存储位置之间的位置映射表，由于其存储位置表征了传感器1所处汽车的相对方位，故也等同于预存了各传感器1的身份特征码与其方位标识之间的位置映射表（对应关系）。继而，通过用户触发人机交互平台58中一个预设的发送键，由控制芯片50识别后，将该位置映射表以控制信号的形式，经遥控单元5的高频收发电路54发送给所述控制单元2，所述控制单元2的控制芯片20经其高频收发电路24接收到该位置映射表后，将其存储在本地，以完成位置映射表的建立或更新。
遥控单元5的控制芯片50在用户按下切换显示模式按键进入正常监控防盗信号和胎压信号的状态时，因控制单元2中的控制芯片20是将防盗信号与胎压信号打包形成统一格式的结果信号发送的，故其首先对所接收到的结果信号进行解包，然后分别处理该结果信号所包含的状态数据和胎压数据（还包括身份特征码），对于状态数据的处理，涉及公知技术，故不赘述；对于胎压数据和身份特征码的处理，由于所述控制单元2的控制芯片20在处理胎压信号时，已经根据其本地位置映射表将其中各传感器的胎压数据与其所处汽车方位（方位标识）之间建立一一对应关系，故遥控单元5所接收到的结果信号中也包括了这种对应关系，遥控单元5的控制芯片50只需直接将该胎压数据和相应的方位标识一一输出通过人机交互平台58显示即可。
为了便于使用者阅读，在输出显示之前，可将方位标识转换为有相应文字意义的文字标识或图形。此处，文字标识或图形被视为对机载方位标识解析后的可读标志，该些标志与所述方位标识也是一一对应的。方位标识与其对应标志的区别在于，方位标识对机必可读而对用户未必可读，其必须经由遥控单元5的控制芯片50解析后方能转换为对应的标志，可以是如变量LF、RF、LR、RR等，也可以是某种物理地址符，而标志则必定对用户可读，由遥控单元5的控制芯片50识别方位标识而得，其表达形式可以是表征位置的象形图也可以是直接的文字，例如将前述的LF解析为左前方位……RR解析为右后方位。
本发明所称的各种控制芯片（10，20， 50），采用单片机实现，公知的，单片机包含有存储部件，故本发明所称的各种存储，其存储位置均指相应控制芯片内的存储部件，故在前述各实施例中，本发明并未就具体存储部件做说明或图示，本领域技术人员应当知晓此一变通。
由此可见，前述实施例中，通过传感器1、控制单元2及遥控单元5之间的协作关系，在同一系统中实现了胎压监控和汽车防盗两种安防功能。
在前一实施例中，需要将遥控单元5所获取的位置映射表转发到控制单元2中的控制芯片20中进行存储，这在某种程度上为用户带来不便，本发明进而提供另一种实施例，其相较于上一实施例，其改进在于：
所述遥控单元5的控制芯片50不设置将本地存储的位置映射表转发到所述控制单元2的技术手段，相应的，所述控制单元2的控制芯片20并不存储所述位置映射表，因而在其接收到包含胎压数据和身份特征码的胎压信号时，也不对该胎压信号做任何特殊处理，仅负责将其与包含状态数据的防盗信号一起打包发送给遥控单元5。遥控单元5接收来自控制单元2的包含胎压信号的结果信号并由其控制芯片50解包后，将其中的胎压数据和身份特征码与本地预存储的位置映射表相匹配，使胎压数据与各功能键所对应存储位置之间建立一一对应关系，此时的存储位置同样被遥控单元5的控制芯片50视为方位标识，每一物理位置与一方位标识一一对应，因此，各胎压数据均有唯一性的方位标识与之相对应，控制芯片50得以将其对应关系经人机交互平台58输出显示。参照前述实施例，所述的方位标识同样可以被格式化为某种用户更可读的标志后方行输出。
可以看出，上述两个实施例中，对于胎压监控的控制逻辑而言，具有不同的胎压监控方法，其差别在于，前者将解析胎压数据与相应传感器的方位之间的对应关系的功能置于控制单元2中实现，后者则将其置于遥控单元5中实现，后者明显异于传统的处理方法，更便于调试各个传感器的方位信息，但前者可以使后者更为省电。故此两个实施例，基于本发明同一发明精神，有互补的作用。
还可以看出，本发明的控制单元2与遥控单元5之间，遥控单元5与传感器1之间，以及传感器1与控制单元2之间均存在以高频无线信号相互传输信号的链路。由于高频无线信号传输距离相对较远，使得用户在距离汽车较远处也能通过遥控单元5获知汽车的安防状态。
综上所述，本发明实现了将传统的胎压监控功能与汽车防盗功能的有机整合，设计合理，成本低，且提高了用户使用上的便利度，有望取得商业上的巨大成功。
因此，上述实施例为本发明较佳的实施方式，但并不仅仅受上述实施例的限制，其他的任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化，均应为等效的置换方式，均包含在本发明的保护范围之内。

Claims (14)

  1. 一种胎压监控与汽车防盗一体化系统，用于实现汽车防盗监控和胎压监控，其特征在于，其包括：
    至少一个传感器，装设于轮胎内部，用于检测胎压并将胎压数据和自身身份特征码向空间发射；
    防盗检测电路，检测汽车安防状态并产生包含状态数据的防盗信号；
    胎压检测电路，接收并检测各传感器的包含胎压数据的胎压信号；
    控制单元，解析、处理并打包所述防盗信号和胎压信号，形成结果信号向空间发射，或，接收控制信号，以进行本控制单元的设置；
    遥控单元，提供人机交互平台，解包接收到的所述结果信号以通过该人机交互平台输出所述状态数据和胎压数据，或接收用户通过该人机交互平台的输入以产生所述控制信号向空间发射。
  2. 根据权利要求1所述的胎压监控与汽车防盗一体化系统，其特征在于，该系统还包括报警电路，与控制单元电性连接，控制单元处理所述防盗信号或胎压信号，通过其中状态数据或胎压数据判断是否出现异常，在出现异常时驱动报警电路实施告警。
  3. 根据权利要求1所述的胎压监控与汽车防盗一体化系统，其特征在于，该系统还包括锁控电路，与控制单元电性连接，控制单元处理所述防盗信号或胎压信号，通过其中状态数据或胎压数据判断是否出现异常，在出现异常时驱动锁控电路以禁止汽车启动。
  4. 根据权利要求1所述的胎压监控与汽车防盗一体化系统，其特征在于，所述遥控单元还提供密码单元，对操作该人机交互平台的用户输入进行密码验证。
  5. 根据权利要求1至4中任意一项所述的胎压监控与汽车防盗一体化系统，其特征在于：
    所述人机交互平台包括与传感器个数相对应的功能键，每个功能键均用于生成诱导信号以触发一个相应的所述传感器发射包含胎压数据和身份特征码的胎压信号；
    遥控单元接收该胎压信号并提取出该身份特征码，将该身份特征码与相应功能键相关性存储；
    遥控单元接收所述结果信号后，将其中的胎压数据和相应的身份特征码与已存储的本地身份特征码相匹配，加以与该已存储本地身份特征码相对应的功能键相应的方位标识或其对应标志后经人机交互平台输出。
  6. 根据权利要求5所述的胎压监控与汽车防盗一体化系统，其特征在于，所述人机交互平台包括触摸显示屏，遥控单元通过在触摸显示屏中提供虚拟按键以实现所述功能键。
  7. 根据权利要求5所述的胎压监控与汽车防盗一体化系统，其特征在于：所述控制单元与遥控单元之间以高频无线信号电性连接。
  8. 根据权利要求1至4中任意一项所述的胎压监控与汽车防盗一体化系统，其特征在于：
    所述人机交互平台包括与传感器个数相对应的功能键和至少一个发送键，每个功能键均用于生成诱导信号以触发一个相应的所述传感器发射包含胎压数据和身份特征码的胎压信号；
    遥控单元接收该胎压信号并提取出该身份特征码，将该身份特征码与相应功能键相关性存储；所述发送键用于向空间发射出包含各已存储的身份特征码与其相应存储位置之间对应关系的数据的控制信号；
    所述控制单元接收该控制信号，解析其中身份特征码与存储位置之间的对应关系，对各身份特征码加以方位标识进行存储成位置映射表，在接收到所述胎压信号并解析后，以胎压信号所包含的身份特征码在已存储的位置映射表中匹配出方位标识，将方位标识与相应的胎压数据打包成结果信号发射；
    所述遥控单元接收到该结果信号并解包后，通过所述人机交互平台将所述方位标识或其对应标志与胎压数据一一对应输出。
  9. 根据权利要求8所述的胎压监控与汽车防盗一体化系统，其特征在于，所述人机交互平台包括触摸显示屏，遥控单元通过在触摸显示屏中提供虚拟按键以实现所述功能键。
  10. 根据权利要求8所述的胎压监控与汽车防盗一体化系统，其特征在于：所述控制单元与遥控单元之间以高频无线信号电性连接。
  11. 一种胎压监控方法，用于实现车胎传感器胎压数据的监控，其特征在于，其包括如下步骤：
    1）在一遥控单元上预存汽车各轮胎所装设的传感器的身份特征码和该传感器的相应方位标识之间的对应关系；
    2）由传感器发射出包含胎压数据和身份特征码的胎压信号；
    3）由一控制单元将该胎压信号传输给所述遥控单元；
    4）遥控单元获得该胎压信号后，以其中所包含的身份特征码与该对应关系相匹配，将其中所包含的胎压数据与方位标识或其对应标志一一对应输出。
  12. 根据权利要求11所述的胎压监控方法，其特征在于，在步骤1）中，所述各传感器的身份特征码分别存储于不同物理地址，每一物理地址对应一方位标识。
  13. 根据权利要求11或12所述的胎压监控方法，其特征在于，所述步骤3）中，控制单元将胎压信号进行解析、处理和打包后以结果信号输出；所述步骤4）中，遥控单元将接收到的结果信号后先进行解包。
  14. 根据权利要求13所述的胎压监控方法，其特征在于，所述遥控单元、传感器及控制单元两两之间以高频无线信号实现信号传输。
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