CN102798450B - Luggage scale with ranging location function and location control method for same - Google Patents

Luggage scale with ranging location function and location control method for same Download PDF

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Publication number
CN102798450B
CN102798450B CN 201210265070 CN201210265070A CN102798450B CN 102798450 B CN102798450 B CN 102798450B CN 201210265070 CN201210265070 CN 201210265070 CN 201210265070 A CN201210265070 A CN 201210265070A CN 102798450 B CN102798450 B CN 102798450B
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positioning
scale
locator
body
scale body
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CN 201210265070
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CN102798450A (en )
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李先勇
张天袖
毛大勇
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中山佳维电子有限公司
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Abstract

本发明公开了一种带有测距定位功能的行李秤及其定位控制方法,包括有秤体和与秤体分离设置用于对秤体进行测距定位的手持定位器,所述秤体设有称重模组处理器、第一无线收发模块,以及称重传感器模块和显示模块,所述手持定位器设有用于向秤体发射进入定位模式指令、然后接收定位主体发射的无线定位信号的第二无线收发模块,用于检测无线定位信号强弱并通过信号强弱的数值计算距离的定位控制芯片,以及用于显示两者距离的显示屏,所述第二无线收发模块、显示屏分别与定位控制芯片连接。 The present invention discloses a luggage scale and with positioning control method for positioning a ranging function, comprises a body and a weighing scale is provided for separation of the scale body ranging location handheld locator, said scale body is provided Weighing module processor, a first wireless transceiver module, and a load cell module and display module, the hand-held locator is provided for transmitting to the scale body on the positioning mode command, then the receiving body of the positioning signals transmitted wireless location a second wireless transceiver module, for detecting the signal strength and radio positioning control chip positioned a distance, and a display screen for displaying both a distance calculated by the signal strength value, the second wireless transceiver module, respectively, the display chip connected to the positioning control. 本发明的目的是通过无线信号的信号强弱对秤体进行测距定位,提供一种集物体称量与追踪于一体的行李秤及其定位控制方法。 Object of the present invention is a distance measuring scale body by the positioning of the signal strength of the wireless signal, and providing a set of tracking an object in one of the weighing scales and the positioning control method for luggage.

Description

一种带有测距定位功能的行李秤及其定位控制方法 With one kind of luggage scale ranging and positioning control method for positioning function

[技术领域] [Technical Field]

[0001] 本发明涉及一种带有测距定位功能的行李秤及其定位控制方法。 [0001] The present invention relates to luggage scale and with positioning control method for positioning a ranging function.

[背景技术] [Background technique]

[0002] 手机已成为人们现代生活中必不可少的一种通信工具,同时,智能手机的推出及其性能的不断提升,使得手机的应用领域得到扩展。 [0002] mobile phones have become essential to modern life in a communication tool, at the same time, the introduction and performance of smart phones continues to increase, so that the phone's applications expanded. 所以,如何将电子产品和手机联系在一起使用,将是未来电子产品发展的其中一个趋势。 So, how electronics and mobile phones linked to use, will be the future development of electronic products in which a trend.

[0003] 市场上目前存在的行李秤通常与行李箱一起携带,其用于对行李的称重,它的目的是保证人们托运行李的时候不超出规定的重量,避免带来不必要的麻烦。 [0003] currently exist on the market usually carry luggage scales and luggage together for the weighing of luggage, its purpose is to ensure that does not exceed the specified weight when people checked baggage, to avoid unnecessary trouble. 人们出差旅行时,在经历了几个小时疲劳而不适的飞行之后,还要筋疲力尽的接受最后一项考验:挤在行李传送带出口处,在紧张和混乱中等候行李的出现,而且可能由于行李箱外形类似而误认拿错,因此,有必要解决上述问题。 When people travel on business, after a few hours of flight fatigue and discomfort, but also exhausted the last of acceptance test: squeeze the baggage carousel at the exit, waiting for luggage appeared in tension and chaos, but also may be due to the trunk it resembles a wrong mistake, therefore, it is necessary to solve the problem.

[发明内容] [SUMMARY]

[0004] 本发明克服了上述技术的不足,提供了一种带有测距定位功能的行李秤及其定位控制方法,其具有一般行李秤的称重功能,以及能通过手持定位器或智能手机实现对秤体的测距定位追踪。 [0004] The present invention overcomes the disadvantages of the techniques described above, there is provided a luggage scale and with positioning control method for positioning a ranging function, which in general has a function luggage weighing scale, and a hand-held locator or by smartphone ranging location achieve scale body track.

[0005] 为实现上述目的,本发明采用了下列技术方案: [0005] To achieve the above object, the present invention employs the following technical solution:

[0006] 一种带有测距定位功能的行李秤,包括有秤体I和与秤体I分离设置用于对秤体I进行测距定位的手持定位器2,所述秤体I设有称重模组处理器11,所述称重模组处理器11上连接有用于先接收手持定位器2发射的进入定位模式指令、然后向手持定位器2发射无线定位信号的第一无线收发模块12,以及用于测量物体重量的称重传感器模块13和显示模块14,所述手持定位器2设有用于向秤体I发射进入定位模式指令、然后接收秤体I发射的无线定位信号的第二无线收发模块21,用于检测无线定位信号强弱并通过信号强弱的数值计算距离的定位控制芯片22,以及用于显示两者距离的显示屏23,所述第二无线收发模块21、显示屏23分别与定位控制芯片22连接。 [0006] A luggage scale ranging with positioning function, comprising a body with a scale and a scale body I I is provided for separation of the hand-held locator positioning for ranging scale body I 2, I the scale body is provided with Weighing module processor 11, for connecting the load on the positioning mode command to receive handheld locator module 2 emitted from the processor 11, and a first wireless transceiver module for wireless transmitting a positioning signal to the handheld locator 2 12, and load cell means for measuring the weight of the object 13 and the display module 14, the hand-held locator to the scale body 2 is provided with a positioning mode command launched into I, then the scale of the radio receiving the positioning signal emitted body I second wireless transceiver module 21, for detecting the signal strength and radio positioning calculation by the positioning control from the chip intensity signal value 22, and a display 23 for displaying the distance between the two, the second wireless transceiver module 21, the display 23 are connected to the chip 22 and positioning control.

[0007] 作为优化,所述手持定位器2为安装有定位追踪软件的智能手机,所述的定位控制芯片22为手机的处理器,所述第二无线收发模块21为手机的无线通讯模块,所述显示屏23为手机屏幕。 [0007] Optimally, the handheld locator 2 mounted positioning tracking software smart phones, positioning control of the chip 22 to the phone processor, the second wireless transceiver module 21 of the wireless phone communication module, the display 23 is a mobile phone screen.

[0008] 一种带有测距定位功能的行李秤的定位控制方法,包括有如下步骤: [0008] positioned luggage scale ranging with a positioning function control method, comprising the steps of:

[0009] 手持定位器2向秤体I发射进入定位模式指令; [0009] 2 hand-held locator transmits to the scale body I on the positioning mode command;

[0010] 秤体I接收到手持定位器2发出的进入定位模式指令,从待机模式进入定位发射模式,并向手持定位器2发出无线定位信号; [0010] I received the scale body 2 enters the handheld locators instruction issued positioning mode, positioning enters transmit mode from a standby mode, the Wireless Location 2 emits a signal to the handheld locator;

[0011] 手持定位器2上第二无线收发器21接收秤体I发出的无线定位信号,定位控制芯片22检测信号强弱,通过信号强弱计算出两者的距离,并在显示屏23上显示数据。 [0011] 2 second wireless transceiver 21 receives the scale body wireless location handset locator signal I sent, the positioning control chip 22 detects the signal strength, the signal strength to calculate the distance between the two, and on the display screen 23 Display Data.

[0012] 手持定位器2上第二无线信号收发器21接收秤体I发出的无线定位信号,定位控制芯片22检测信号强弱,通过信号强弱计算出两者的距离。 [0012] 2 second wireless signal transceiver 21 receives a wireless handheld locator scale body positioning signal emitted I, positioning control chip 22 detects the signal strength, the strength of both the distance calculated by the signal.

[0013] 本发明的有益效果是:1、集物体称量与追踪于一体,当用户乘坐飞机出差旅行时,能帮助用户轻松找到托运的行李,避免行李拿错或丢失,同时称重功能可以防止旅客托运的行李过重而带来麻烦。 [0013] the advantages are: 1, collection and tracking objects weighing in one, when the user is traveling by plane, can help users easily find the checked baggage to avoid baggage a wrong or missing, while weighing function prevent passengers checked baggage too heavy and cause trouble. 2、可以通过智能手机或手持定位器上的追踪软件和行李秤结合在一起使用,方便人们随身携带,使用非常便利。 2, through a smart phone or hand-held luggage scale and tracking software on the locator used together, convenient for people to carry, very convenient. 3、随身携带的智能手机和电子产品结合应用,引领电子产品往智能化方向发展。 3, smart phones and portable electronic products combine applications, leading electronic products to intelligent direction.

[附图说明] [BRIEF DESCRIPTION]

[0014] 图1是本发明的结构方框图。 [0014] FIG. 1 is a block diagram showing the configuration of the present invention.

[0015] 图2是本发明的工作模式流程图。 [0015] FIG 2 is a flowchart of the operation mode of the present invention.

[具体实施方式] [detailed description]

[0016] 下面结合附图与本发明的实施方式作进一步详细的描述: [0016] DRAWINGS Embodiment of the present invention will be described in further detail:

[0017] 近距离无线定位追踪的核心就是无线测距,主要通过检测两个通信模块之间的信号强弱来实现,通过实验可以获取或者调整一般环境下信号强弱与距离的对应关系,首先两个无线模块之间通信,若接收到信号强弱为Xi时实际测量出两者距离为Y1,再当信号强弱为X2时实际测量出两者距离为Y2,传输中Y与X近似线性关系,得出比例系数 [0017] The short-range wireless radio position tracking ranging core is mainly achieved by detecting the signal strength between two communications modules, the correspondence relationship may be acquired or adjust the signal strength to distance from the general environment of the experiment, first radio communication between two modules, if actually measured received signal strength to both the Xi distance Y1, then when the signal strength is actually measured when both the distance X2 Y2, Y and X in transmission approximate linear relations, the proportion derived factor

K = "rJ1,得出距离与信号强弱的关系Y = KX X,那么,通过测言号.强弱X值,,就可以 K = "rJ1, derived from the signal strength of the relationship Y = KX X, then, by measuring the number of words. ,, strength value X can be

XL 一XI XL a XI

计算出其对应的距离Y值,即实现定位。 Y value calculated from its corresponding, i.e., to achieve positioning.

[0018] 如图1所示,一种带有测距定位功能的行李秤,其特征在于包括有秤体I和与秤体I分离设置用于对秤体I进行测距定位的手持定位器2,所述秤体I上设有称重模组处理器11,所述称重模组处理器11上连接有用于接收手持定位器2发射的进入定位模式指令、然后向手持定位器2发射无线定位信号的第一无线收发模块12,以及用于测量物体重量的称重传感器模块13和显示模块14,所述手持定位器2上设有用于向秤体I发射进入定位模式指令、然后接收秤体I发射的无线定位信号的第二无线收发模块21,用于检测无线定位信号强弱并通过信号强弱的数值计算距离的定位控制芯片22,以及用于显示两者距离的显示屏23,所述第二无线收发模块21、显示屏23分别与定位控制芯片22连接。 [0018] As shown, with one kind of luggage scale ranging location function 1, wherein the body comprises a scale and a scale body I I is provided for separation of the scale body I is ranging location handheld locator 2, the weighing scale is provided on the body I processor module 11, for connecting the load on the positioning mode command receive handheld locator module 2 transmits the processor 11, and then transmitted to the handheld locator 2 positioning a first wireless transceiver module for wireless signal 12, and load cell means for measuring the weight of the object 13 and the display module 14, the hand-held locator is provided on the positioning mode for transmitting an instruction to the scale body I 2, and then receives positioning radio signals transmitted scale body I a second wireless transceiver module 21, for detecting the signal strength and radio positioning calculation by the positioning control from the chip intensity signal value 22, and a display screen for displaying both the distance 23 , the second wireless transceiver module 21, the display 23 are connected to the positioning control chip 22.

[0019] 本实施例中,所述手持定位器2为智能手机,所述的定位控制芯片22为手机的处理器,所述第二无线收发器21为手机的无线通讯模块,所述显示屏23为手机屏幕。 [0019] In this embodiment, the hand held locator is a smart phone 2, the control chip 22 positioned to the phone processor, the second wireless transceiver 21 of wireless communication module for mobile phones, said display screen 23 for the phone screen.

[0020] 如图2所示,一种带有测距定位功能的行李秤的定位控制方法,包括有如下步骤: [0020] 2, positioning control method of a luggage scale ranging with positioning function, comprising the steps of:

[0021] 手持定位器2向秤体I发射进入定位模式指令;秤体I接收到手持定位器2发出的进入定位模式指令,从待机模式进入定位发射模式,并向手持定位器2发出无线定位信号;手持定位器2上第二无线收发器21接收秤体I发出的无线定位信号,定位控制芯片22检测信号强弱,通过信号强弱计算出两者的距离,并在显示屏23上显示数据。 [0021] 2 hand-held locator transmits to the scale body on the positioning mode command I; I received a handheld scale body on the positioning locator mode command issued 2 into locator transmitter mode from a standby mode, to emit a handheld wireless location positioner 2 signal; 2 handheld locator second wireless transceiver 21 receives signals I scale wireless location sent, the positioning control chip 22 detects the signal strength member, the strength of both the distance calculated by the signal, and displayed on the screen 23 data.

[0022] 本发明的具体工作过程如下:空闲时,秤体1、手持定位器2分别进入待机模式,SP非定位模式以便于节省电量,而当秤体I受到称重触发时,进入称重模式,称重传感器模块13称量物体重量,在称重工作完成后,秤体I空闲进入待机模式,不向外界发射信号;托运时,秤体I放入行李箱中,而用户随身携带手持定位器2 ;当到达目的地后,用户站在行李输送通道找寻自己行李箱时,只需利用手持定位器2向秤体I发射定位命令,唤醒秤体I进入定位发射模式,然后秤体I主动向手持定位器2发射无线定位信号,定位控制芯片22对秤体I进行测距定位追踪,定位控制芯片22根据检测到的无线定位信号的信号强弱,通过公式Y = ΚΧΧ计算出秤体i与手持定位器2之间的距离,并在显示屏23上显示远近距离信息,用户根据提示就能找到秤体I及行李箱。 [0022] The specific working process of the present invention is as follows: idle, the scale body 1, 2 are held locator enters the standby mode, SP mode in order to save non-locating power, and when the weighing scale body is triggered by I, into the weighing mode, weighing the weighing object sensor module 13 by weight, after completion of weighing, scale body enters standby mode idle I, do not transmit signals to the outside world; consignment, I put into the trunk of the scale body, and the hand-held portable user Locator 2; when arrived at their destination, the subscriber station to find his suitcase baggage conveying path, using a hand held locator 2 only transmit a command to the positioning scale body I, I wake up the scale body on the positioning mode of transmission, then the scale body I active transmitter positioning signal to the handheld wireless locator 2, the control chip 22 is positioned on the scale body I is ranging location tracking, positioning control chip 22 according to the signal strength of the detected radio positioning signal, by the equation Y = ΚΧΧ calculated scale body i and the distance between the hand-held locator 2, and displays the information on the display screen near and far distances 23, the user can find the scale body trunk and I prompted.

Claims (1)

  1. 1.一种带有测距定位功能的行李秤,其特征在于包括有秤体(I)和与秤体(I)分离设置用于对秤体(I)进行测距定位的手持定位器(2),所述秤体(I)设有称重模组处理器(11),所述称重模组处理器(11)上连接有用于接收手持定位器(2)发射的进入定位模式指令、然后向手持定位器(2)发射无线定位信号的第一无线收发模块(12),以及用于测量物体重量的称重传感器模块(13)和显示模块(14),所述手持定位器(2)设有用于向秤体(I)发射进入定位模式指令、然后接收定位主体(I)发射的无线定位信号的第二无线收发模块(21),用于检测无线定位信号强弱并通过信号强弱的数值计算距离的定位控制芯片(22),以及用于显示两者距离的显示屏(23),所述第二无线收发模块(21)、显示屏(23)分别与定位控制芯片(22)连接,所述手持定位器(2)为安装有定位追踪软件的智能手机,所述的定位控制芯 1. luggage scale ranging with one kind of positioning function, characterized in that the body comprises a scale (I) and separated from the scale body (I) is provided for holding the scale locator (I) is positioned for ranging ( 2), the scale body (I) weighing module with a processor (11), the weighing module is connected to the processor (11) for receiving a mode command into the handheld positioning locators (2) emitted and a first wireless transceiver module transmits signals to the wireless location handset locator (2) (12), and a load cell module (13) and the display module (14) for measuring the weight of the object, the hand-held locator ( a second wireless transceiver module (21) radio positioning signal 2) is provided on the positioning mode for transmitting an instruction to the scale body (I), and then receive a positioning body (I) emitted, for detecting the signal strength and radio positioning signal by the strength of the numerical positioning control chip (22) distance, and a display screen for displaying (23) the distance between the two, the second wireless transceiver module (21), the display (23), respectively, and positioning control chip ( 22) connected to the hand-held locator (2) is mounted with a smart phone location tracking software, the core positioning control 片(22)为手机的处理器,所述第二无线收发模块(21)为手机的无线通讯模块,所述显示屏(23)为手机屏幕,空闲时,秤体(I)、手持定位器(2)分别进入待机模式,即非定位模式以便于节省电量,而当秤体(I)受到称重触发时,进入称重模式,称重传感器模块(13)称量物体重量,在称重工作完成后,秤体(I)空闲进入待机模式,不向外界发射信号;托运时,秤体(I)放入行李箱中,而用户随身携带手持定位器(2);当到达目的地后,用户站在行李输送通道找寻自己行李箱时,只需利用手持定位器(2)向秤体(I)发射定位命令,唤醒秤体(I)进入定位发射模式,然后秤体(I)主动向手持定位器(2)发射无线定位信号,定位控制芯片(22)对秤体(I)进行测距定位追踪,定位控制芯片(22)根据检测到的无线定位信号的信号强弱,通过公式Y = KXX计算出秤体⑴与手持定位器(2)之间的距离,并在 Sheet (22) is a mobile phone processor, the second wireless transceiver module (21) for mobile radio communication module, a display screen (23) is a mobile phone screen, idle, scale body (the I), a handheld locator (2) respectively to the standby mode, i.e. non-positioning mode in order to conserve power, when the balance (I) is triggered by weighing, into the weighing mode, the load cell modules (13) by weight of the weighing object, the weighing after the work is completed, scale body (I) enters the idle standby mode, not to transmit a signal to the outside; is checked, the scale body (I) into the suitcase, while the user carries a handheld locator (2); when the destination when the subscriber station to find his suitcase baggage conveying path, just using a hand held locator (2) transmitting a command to the positioning scale body (I), wake-scale body (I) is positioned into the transmission mode, and the scale (I) is active transmitting signals to the wireless location handset locator (2), positioning the control chip (22) of the scale body (I) for ranging location tracking, positioning control chip (22) according to the signal strength of the detected radio positioning signal, by the equation Y = KXX ⑴ calculated scale body and the distance between the hand-held locator (2), and 示屏(23)上显示远近距离信息,其中,X为定位控制芯片(22)检测到秤体(I)发出无线定位信号的信号强弱值,Y为秤体⑴与手持定位器⑵之间的距离值,K为比例系数。 On the display screen (23) displaying information near and far distances, where, X is a positioning control chip (22) is detected between the scale body (I) emits the radio signal strength value of the positioning signals, Y is the scale body with a handheld locator ⑴ ⑵ distance value, K is a proportionality factor.
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